摘要:

THE ANALYST: L. ARCHBUTT F.I.C. BERTRAM BLOUNT F.I.C. E. RICHARDS BOLTON F.I.C. A. CHASTON CHAPMAN F.R.S. F.I.C. CECIL H. CRIBB B.Sc. F.I.C. BERNARD DYER D.Sc. F.I.C. THE ORGAN OF THE OTTO HEHNER F.I.C. E. HINKS,B.Sc. F.I.C. C. A. KEANE PH.D. D.Sc. F.I.C. ARTHUR R. LING F.I.C. P. A. ELLIS RICHARDS F.I.C. J. AUGUSTUS VOELCKER PH.D. F.I.C. Society of Public Analysts and other Analytical Chemist8 A MONTHLY JOURNAL DEVOTED TO THE ADVANCEMENT OF ANALYTICAL CHEMISTRY Pubifcatton Gommittee : ZbftOr JULIAN L. BAKER F.I.C. Ztbetractotte : J. F. BRIGGS A.C.G.I. H. F. E. HULTON F.I.C. G. C. JONES A.C.G.I. F.S.C. 1 C. A. MITCHELL M.A.] F.I.C. W. P. SKERTCHLY F.I.C. VOL. XLV. 1 9 2 0 TRADE AGENTS : SIMPNfl MARSHALL HAMILTON KENT & CO. LTD. 1920 2 4 4 8 ORANGE STREET LONDON S.W INDEX TO VOLUME XLV.TNDEX OF NAMES. d b e l m n A. Adam R. and Marvel C. S. Reagents from n-butyl alcohol 145. Aids BE. Detection of minute quantities of petroleum spirit in vegetable oils 386;. Aikin V. L. Estimation of moisture in beet-sugar factory products 450. Ajin G. Volumetric estimation of potassium 462. Allina A. and SaJv&t&na H. Estimation of benzine in turpentine 417. Allpot 14. L. Alvarex F. 0. Santos y. Biochemical study of copra meal 335. Angerhausen J. Oxalic acid in rhubarb and the removal of oxalic acid from Annett E. E. and Hddm Sen. AmU F. Determination of the relative strengths of some nitrogen bases of the Arreguine V. and Gazcia E. D. Formation of p-methylumbelliferone as a A&& F.W. AWnson H. Ad[. Air-Oven thermo-regulator 430. Auerbach P. and Biws Gc. Estimation of small quantities of nitrous acid, AUStin J. B. and Van Slyke Z?. Estimation of ohlorides in whole blood 226. Estimation of mercury by Gluckmann’s method 238. See Chappel E. J. and Allport N. IJ. rhubaxb products 334. aromatic series and of some alkaloids 384. reaction of Etcetylacetic acids and its esters 135. The estimation of codeine 321. “ The Chemist’s Year-Book ” 1918-1919 (Review) 37. especially in salt meat 141. S a w F. De. Formation and nature of black antimony sulphide 148. Bacho F. De. Use of arsenious acid in the volumetric method of Namias 150. Bacho P. De. Volumetric reduction method with arsenious acid 149. Badger W. L. Determination of oxygen by the copper-ammonia-ammonium Badger W.L. Nitrogen generator for laboratory use 32. Bailey C. H. Bailey H. S. and Edwards C. B. Determination of the specific heat of heavy mineral oils 420. Bailie A. Macbeth A. K. and Maxwell N. I. Effect of reducing agents on tetranitromethane and a rapid method of estimation 387. Baillie W. L. Problems and fallacies of sampling 190. Baker F. P. See Lewis W. K. and Baker F. P. Baker G. (1. Preparation of water free from ammonia 388. Baker J. C. and Van Slyke L. L. Determination of keeping quality of milk 140. Baker J. O. and Va-n Slyke L. L. Detection of abnormal milk based on hydrogen ion concentration 139. Baker J. 0. See Van Slyke L. L. and Baker 5. C. Baker J. L. The AnaIyst and the beer prices and description orders (Notes) 98.Bsmberger C. New method of estimating quinine 415. chloride reagent 186. Simple hydrogen electrode 155 iv INDEX TO VOLUME XLV. Baragioyla W. J. and Schuppli 0. Balance of the specific gravity of wine 373. Barker M. F. See Fox J. J. and Barker M. F. Bw~s A. C. See Kirkham V. H. and Barnes A. C. Bmtt E. P. See Bonardi 3. P. and Bamett E. I?. Barrett F. L. Detection of ligneous impurities in cotton and’ cotton waste for B m y 0 Fuel value of volatile liquid mixtwes 106. B m n 11. See Callan T. Henderson 5. A. R. and Barton R. Baughmm W. F. and JambBOn B. S. Composition of Hubbard squash seed Baughmm W. F. See Jamieson G . S. and Baughman W. F. Baume G. and VignerOlP 3f. New form of viscometer 64. Baxter G. P. and Kobayashi M. Estimation of potassium as perchlorate 238.Baxter U. P. and Rupert F. E. Estimation of potassium as perchlorate 462. Beckett E. @. Estimation of nitrogen in nitrocellulose and inorganic nitrates Belucci J. Bertiaux L. Estimation of antimony in lead-antimony alloys 426. Beyer 0; ,Analysis of saccharin 304. Bexxenberger F. K. Estimation of metallic aluminium in aluminium dross 109. Birckner V. Simple method for measuring the acidity of cereal products Its Bisson C. 5. See Christie A. W. and Bisson C. S. Bjerregaard A. P. Method for bringing elementary sulphur into solution for Bodmer R. Desiccated coco-nut (Notes) 18. Bohn R. T. See Kelley G. L. and Bohn R. T. Born H. W. Titration of chlorides with silver nitrate 341. Bonardi J. P. and Barnett E. P. Baaasdi J. P. See Coghill W.H. and Bonardi J. P. Bourion T. Distillation method €or the analysis of commercial chloroben-zene 231. BOUdOn F. Physico-chemicd method for the analysis of commercial chloro-benzene 271. Bourquelot E. and Bridel W. Detection and characterisation of dextrose in plants by a new biochemical method 175. Bourquelot E. and Bridel -. Detection and identification of dextrose in vege-tables by a biochemical method 413. Bouton C. M. and Duschak L. H. Estimation of mercury 273. Bowem wo Qm and Mop’ J. Photometric turbidimeter 318. Braham J. M. Physical properties of rnannite and its aqueous solutions 23. Braey S. A. Bibliography of the use of “ cupfemon” as a quantitative reagent 58. Brauer K. Det-ecfion of oxalic acid and lactic acid especially their differentiation from tartaric acid 338.BreWster R. 8. Briat Lo and Haman k W. Loss of spirit strength due to evaporation (Notes) 448. Bddel, Brown J. and Madden 18. T. Separation of zirconium and titanium as phos-phates 153. nitration purposes 231. oil 140. by the nitrometer 185. Sensitive reaction of cobalt 151. application to sulphured and unsulphured oats 19. analysis 27. Estimation of molybdenum 427. See Dains F. B. and Brewster R. Q. See Bourquelot Z. and Bridel M. Browno 0. A. Testing saccharimeterB by means of the telescope control tube,. 398. Bl’UckhaiBen F. V. Estimation of acetaldehvde in paraldehvde 179 v INDEX TO VOLUME XLB. Bunker J. W. M. Determination of hydrogen ion concentration 189. Bm 0. 0. Bushnell L. S. and Clark H. 5. Estimation of minute quantities of oil in Butler 0.S. and Dunnicliff H. B. Estimation of alcohol in mixtures of See Hale H. and Burr G. 0. sulphur 315. alcohol sulphuric acid and water 267. Caillas A. Detection of invertase in honey 174. CaJin J. 0. The Chemistry and Technology of the Diazo-Compounds Caird E. Callan T. and Henderson J. A. R. Estimation of p-phenylenediarnine 108. Callan T. Henderson J. A. R. and Barton a. Estimation of sulphates in the presence of organic sulphonic acids 108. Callan T. Henderson J. A. R. and Staffordl N. Estimation of the nitro group in aromabic organic compounds 235. Canals E. Estimation of calcium and magnesium in the presence of iron and aluminium salts 426. carleton P. W. See Lamb A. B. Carleton P. W. and Meldrum W. €3.Cazlebn P. W. See also Lamb A. B. Carleton P. W. Hughes W. S. and CmB P. Cavazxi A. Estimation of titanium in certain Italian puzzuolanas 62. Cavazxi A. Rapid tests of cement 56. CBsari E. Chabas A. See Thomas P. and Chabas A. Chapin R. M. Determination of phenol in the presence of certain other phenols 385. Chapin R. 116. Diazometric estimation of phenol and of certain of its homo-logues 312. Chppel E. J. and Allport N. L. Assay of aconite preparations 368. Chase W. S. Titration of ammonium hydrogen fluoride 313. Chatterji D. See Hankin E. EL. and Chatterji D. Chelle L. Detection and estimation of cyanides and thiocyanates in complex Chdle L. Detection of hydrocyanic acid in caws of poisoning 21. Chernoff L. H. Colour test for oxalic acid 422. ChikWge X.Composition of ancient Eastern bronzes 390. ChriSb A. W. and Bisaon C. S. Rapid method for the determination of sul-phur in petroleum oils 187. Clark C. M. Distillation connecting bulb 242. CIak H. S. See BushnelI L. S. and Clark H. S. Clak L. F. Permanganate method for copper 57. Clwm A. (with the co-operation of E. CIoeren). Quantitative Analysis by alemas 0. A. Condenser for the determination of crude fibre 242. ClemenS 0. A. Estimation of insoluble solids in jams preserves and mar-Clevengm 0. B. Method for the preparation of conductivity water 34. Clmmd P. W. The Library of the Chemical Society. A Record of a Recent ClOWW Po and Cdemm J. 8. A Treatise on Qualitative Analysis (Review) 195. OIuOw s o and Taylor 0- w. Consistency of greases 418. Caking T.T. Method for the estimation of cineol in eucalyptus o h 370. (Review) 157. See Corfield C. E. and Caird E. Nichols L. W. See Marqueyrol - and Carrd P. See Nicolle M. Debains E. and Cdsari E. mixtures 52. Electrolysis (Review) 290. malades 100. Attempt at Co-operatiion (Review) 67 vi INDEX TO VOLUm XLV. oofman L. Cqhill W. H. and Bonaxdi J. P. pulveriaed ores 188. Coleman J. B. See Clowes F. and Coleman J. B. Collins S. H. and Spill= A. Sugar in oat straw and cattle foods 175. Oolman H. G. Estimation of paraffins in commercial toluene 148. Cldeld C. E. and Caird E. Fat of Momordica seeds 102. OOX H. E. Orfte8 D. 0. See Milligan L. H. Crites D. O . and Wilson W. S. Crossley T. L. Rapid examination of shellac shellac varnish and lacquer 386.Qullen U. E. and Van Slyke D. Determination of fibrin globulin and albumin Oqrnlns - and Kay -. A Textbook of Quantitative Chemical Analysis O W R. and Miles F. D. The “ heat-rise ” method of testing sulphuric acid Csapski A. Estimation of hydrocyanic acid from beans 306. C ~ ~ n k a F. A. Study of the nephelometric values of cholesterol and the higher The position of analytical chemistry in Prance 440. Approximate quantitative microscopy of The identification of acids by phenacyl bromide (Notes) 412. nitrogen in blood plasma 226. (Review) 403. and oleum 186. fatty acids. II. 181. Dains F. B. and Brewster R. Q. Estimation of halogen in organic com-Davis,-H. S. and Davis M. D. Dletection of arsenic in sulphur 271. Davis Ab. Do See Davis H. S. and Davis M.D. Day F. E. Dean E. W. Motor gasoline [petrol] properties laboratory methods of testing Dean E. W. Bnd Stark D. D. Convenient method for the determination of Debains E. Dehn W. M. and Taylor M. C. DeUpine M. Denbarn H. 43. DenigBs 0. Differentiation of radium from barium by means of iodic acid 462. Denigbs 0. Iodic acid as a characteristic microchemical reagent for gaseous DenigBs G. Iodic acid its a peagent for the microchemical identification of soluble Denis W. Estimation of magnesium in blood 228. Dennis L. Ab. Apparatus for the determination of melting-points 241. Desha L. J. Fluoremetry. Quantitative analysis by cornparafive fluorescence, Desvergnes L. Estimation of nitro groups by Young and Swain’s method 312. Desvergnes L. Rapid method of analysing phenol-sulphonic acids 386.Desvergnes L. See Marqueyrol - Lorielhe P. and Desvergnes L. Dixon E. H. and Mason T. 8. Cryoscopic method for the determination of Dixon H. W. Method of preparing phloroglucinol reagent €or the Rreis test 181. Dore W. H. Estimation of cellulose in woods 230. Dore W. H. Proximate analysis of coniferous woods 305. Don W. H. Proximate analysis of hardwoods Studies on Quercus AgTifoZia, 456. Doveg El. E= An improved form of U-tube 333. pounds 383. Sour milk samples and Gerber’s fat method (Notes) 411. and practical specifications 106. water in petroleum and other organic emulsions 270. viously frozen condition in fruit 449. See Nicolle M. Debains E. and CBsari E. Chemical method for the detection of a pre-Technical methyl chloroformates and their analysis 232.See SteeIe B. D. and Denham H. G. ammonia 391. and insoluble calcium strontium and barium compounds 273. 343. cane sugar 135 INDEX TO VOLUME XLV. vii Dovey E. R. Dovey E. R. Dowell C. T. Downie J. R. Drawe P. Druce J. 0. F. Dunnicliff H. B. Duschak L. H. Apparatus for evolution methods of analysis 330. The exarninatian of Chinese crude camphor 220. See Menaul P. and Dowell C. T. Chemist's Manual of Non-Ferrous Alloys (Review) 159 Analysis of sodium silicofluoride 393. Volumetric methods for estimating tin 463. See Butler G. S. and Dunnicliff H. B. See Bouton C. M. and Duschak L. H. Edwards C. B. Eichhoff R. Elsdon 0. D. Englis D. T. Epstein S. W. and Moore R. L. 236. Erlich J.Erlich J. Erlich J. Evans B. S. A new process for the estimation of arsenic with notes on the Evans H. Q. Estimation of paraffins and unsaturated compounds in commer-Evess N. Estimation of lead in acid solution 391. Evers N. and Foster H. J. Mutton bird oil 376. See Bailey H. S. and Edwards C. B. Estimation of dry solids-not-fat in separated milk 303. Estimation of phenol and salicylic acid in B.P. ointments 372. Alundum filtering crucibles 394. Determination of cellulose in rubber goods, Analysis of tungsten ores 275. New method of measuring the velocity of a current. of gas 463. Volumetric estimation of sulphatle ion 394. chemistry of the Marsh-Berzelius process 8. cial toluols 54. Faber B. B. and Stoddard W. B. Falk K. G. and Noyes H. M. Fearon W.R. Feigl F. Ferris L. W Detection and estimation of neutralising agents in butter and similar products 369. Fieldner A. C. Selvig W. A. and Taylor 0. B. Estimation of combustible matter in silicate and carbonate rocks 110. Fleming N. and Thaysen A. C. Deterioration of cotton on wet storage 145. Fleury P. Flohill J. T. Volumetric method for the determination of the diastatic capacity, 335 Florentin D. and Vandenberghe R. Estimation of aromatic hydrocarbons in petrol 271. Florentin D. and Vandenberghe H. Volumetric estimation of nitro-aromatic derivatives 234. Folin O. and WU H. Forcrand R. De. Cours de Chimie (Review) 347. Foreman F. W. Rapid volumetric methods for the estimation of amino-acids, Fosse R. Microchemical identification of cyanic acid 458.F08t@r H. J. Fox J- J. and Barker M. F. Analysis and composition of cresylic acid 309. Frederick B. 0. Short commercid analytical methods for the determination of purity of important chemicals used in pyrotechnics 314. Colorimetric determinations with solutions con-taining two coloured substances 317'. Adamkiewicz protein reaction and a new colour test for glyoxylic acid 455. Indirect detection of tin 112. Iodimetric estimation of arsenic acid 389. Determinat'ion of sugar in blood 227. organic acids and organic bases 380. See Evers N. and Foster H. J. An improvement in the Haldane general air analysis apparatus, 409 . Vlll INDEX TO VOLUME XLV. Free= K. and Venn E. C. V. Acidity of ropy milk 377. Frenkel -. Estirnation of urea by means of xanthydrol 377.Fresenius W. and CWnhut L. Analysis of wines 304 415. Purmm N. E. Electro-Analytical separation of nickel or cobalt from arsenic, 428. Furman #. H. See Yablick M. Perrott (3. S. and Furman N. H. Ga.na&nip D. Behaviour in Marsh’s apparatus of certain organic arsenic com-pounds uaed as drugs 99. Gaxcia E. D. See beguine V. and Garcia E. D. GazindsSina E. Estimation of amino-acids in wine 47. Geake A. and Squire F. J. Method for the analysis of nitrous gases 25. Geake A, and Squire F. J. Method for the analysis of nitrous gases and its Ocelo~o M. Charge W. H. Moisture in blast furnace coke 57. Uemm J. Pentosans as a basis in determining the milling grade of flour 334. Gettler A. 0. Critical study of methods for the detection of methyl alcohol 311.Ghose T. K. Statutory standaxd for ghee 444. Giaya S. Zinc in the human organism 378. Uibmn W. H. and Jacobs L. Ab. Falling sphere viscosimeter 277. Uill A. H. Gas and Fuel Analysis for Engineers (Review) 38. Gillespie L. J. Colorimetric determination of titration curves without buffer mixtures 240, Gilmour G. Van 8. A new method for detecting adulteration in butter and for estimating fats of the coconut group 2. Gilmou Gc. Van 8. Detection of coal-tar dyes in butter and margarine (Notes), 173 Goldan J. Estimation of added water in milk 20. Uddschmidt -. Hehner value of fats and oils 413. Goldstein A. E. See McMaster L. and Goldstein A. E. Goodwin L. F. Analysis of acetone by Messinger’s Method 143. Gordon H. B. The estimation of mercury 41.Glortn~ R. A. and Holm (3. E. Colorimetric estimakion of tyrosine by the Green A. Q. The Analysis of Dyestuffs and their Identification in Dyed and Brisaom J. T. Formaldehyde method for determining ammonium nitrate 182. Gmsfeld J. Estimation of mineral constituents in organic substances especially Grossfeld J. Serum obtained by the spontaneous curdling of milk. Its use in Oriin A. Analysis of hydrogenated oils 310. Gleiin A. Errors in the determination of the acetyl value and their remedy 105. Griinhut L. See Fremmius W. and Griinhut L. Guerbet M. Reaction of benzoic acid and its application to the toxicological Guglialmelli L. Y0110w light in polarimetric determinations 398. application to the study of towers for the absorption of such gases 61. See Nicolardot P.Reglade A. and Gdoso M. method of Folin and Denis 388. Coloured Materials Lake-Pigmenh Foodstuf€s etc. (Review) 401. those containing phosphorus 234. detecting adulteration 338. detection of atropine cocaine and stovaine 334. HtSggIund E. New method for eatirnating the ttcopper value ” of cellulose and Hale H. and BUR CT. 0. Separation of iron from aluminium by precipitation the valuelion of the quality of cellulose 21. as Prussian blue 460 INDEX TO VOLWME XLV. ix Hall E. H. Hall G. F. Rall J. A. Halveneon J. O. and Wells E. B. Hamilton H. 0. Hampshire C. g. Hanke M. T. and Koesaler K. K. proteins 455. Hanke M. T. and Koessler K. K. tein 454. Hankin E. H. and Chatterji D. Hardy C. R. Haridas Sen. Harman H. W. Harrison A. P. Hart M.(3. Hartmann W. Estimation of carbon dioxide in alkali bicarbonate containing Harvey E. M. Colour changes of the diphenylamine reaction 310. Harvey R. B. Thermoregulator with the characteristics of the Beckmann ther-Hamood H. E. Hasche R. L. See Pardee A. M. Hasche R. L. and Reid E. E . Hasse P. Hatlehof R. Haun F. Heilbron I. M. Hemen C. Henderson J. A. R. See Callan T. and Henderson J. A. R. See also Callan, Henderson J. A. R. See also Callan T. Henderson J. A. R. and Strafford N. Hendrixson W. S. Potassium hydrogen phthalate as a standard in volumetric analysis 239. Benle B. Hennings C. R. Paraguay tea 334. Herbig -. Estimation of unsaponifiable substances in mude materials for soap Rerschkowitsch M. H~ss W. Rapid method of estimating aromatic hydrocarbons in petroleum spirits 417.Heyde E. Van der. Hibbard P. L. Volumetric estimation of sulphates by oxidation of benzidine Hildt E. Hinard 0. Hinard 0. Hirschfelder A- D. and Hart M. C. Hitch E. F. and Knapp I. E. aodgson T. R. Eollely W. F. Estimation of nickel in steels by direct titration 392. See Richmond H. D. and Hall G . F. See Kremers R. E . and Hall J. A. Modification of the American official chlorine method for feeds fseces and urine 173. Purified cresol (cresylic acid) 100. Volumetric Analysis (Review) 40. Colorimet.ric estimation of histamine in Colorimetric estimation of histidine in pro-Note on opium poisoning 171. Colorimetric method of estimating copper and iron in lead and lead oxides 272. See Annett H.E. and Haridas Sen. See Briant L. and Harman H. W. See Scales F. RI. and Harrison A. P. See Hirschfelder A. D. and Hart M. C. carbonate 459. mometer 192. See Jannasch P. and Harwood H. E. Detection of methyl alcohol in spirits 234. Preparation of diphenylamine-sulphuric acid reagent 382. See Host H. F. and Ratlehof R. See Neave G . B. and Heilbron I. M. See Wenger P. and Hdmen C. T. Henderson J. A. R. and Barton R. Detection of water in alcohol and other organic solvents 388. manufacture 24. Separation of chromium and manganese 272. See Kolthoff J. M. and Van der Heyde R. sulphate with potassium permanganate 153. Estimation of dextrose in the presence of lactose 179. Estimation of volatile acids in fermentation products 375. Volumetric estimation of mercury iron and vanadium in the same Preparation of sodium amalgam in flakes, solution 460.315. Identification of dyes 52. The differentiation between poor and adulterated milk 91. Volumetric estimation of PP-dichloroethyl sulphide 381 X INDEX TO VOLUME XLV. Holluta J. Hdm 0 E. Hdm 0 E. Hopp G. Hornby A. J. W. Host H. F. and Haflehof R. methods 304. Houben J. Eoyt L. F. Hudsw C. S. and Sherwood S. F. Hume a. Hughes W. S. See Lamb A. B. Carleton P. W. Hughes W. S. and Hulett U. A. Hulett 0. A. HuIot P. Beaction of potassium anhydrotellurate 238. Hult W. L. Volumetric estimation of nickel 61. Modification of the apparatus for the estimation of arginine nitrogen See Gortner 33. A. and Holm G . E. Pectins in various plants 377.by Van Slyke's method 189. Determination of the tensile strength of glue 233. Blood sugar concentration and blood sugar Volumetric estimation of iron 151. Estimation of ipecacuanhic acid in ipecacuanha preparations 371. See Rolfe G. W. and Hoyt L. F. Occurrence of melecitose in honey 136. Nichols L. W. See Lowry H. H. and Hulett G. A. See also Nelson 0. A. and Hulett G. A. See Little E. and Hult W. L. Ingvaldsen T. Ism E. X. fssoglio 0. See Levene P. A. and Ingvaldsen T. See Richmond H. D. and Ison E. M. Chemical composition of natural rice and of Italian polished rice 451. Jacobs B. R, and Rask 0. S. Jacobs L. M. James C. Jamesan P. E. The influence of the free fatt.y-acid content in the valuation ofi Chinese wood-oil by the Browne polymerisation test 328.Jamieson 0. S. Estimation of saccharin in urine 178. Jamieson U. S. and Baughman W. F. Chemical composition of cotton-seed oil 303. Jamieson G. S. and Baughman W. F. Jamieson G. S. Jander a. See Zsigmondy R. and Jander G. Jannasch P. and Earwood H. E. Analysis of vanadium compounds by means of carbon tetrachloride 63. Jermstadt A. Assay of opium 371. Jolibob P. New method for the physico-chemical analysis of precipitates. Application to the study of calcium phosphates 65. Jalles A. Jones G. C. Hours of labour as affecting cornposition of milk 138. Jones W. J. See Sanderson W. J. and Jones W. J. Jonescu A* and Vargolici V. Volumetric method for tfhe estimation of reducing Joseph A. F. Change of refractive indices of fixed oils with temperature 182.Jovinet -. Judd E. M. Iodimetric estimation of sugars 224. Judeflnd w- Lo and Reid E. E. Identification of acids. Laboratory control of wheat flour milling 415. See Gibson W. H. and Jacobs L. M. See Smith M. M. and James C. Okra seed oil 141. See Baughman W. F. and Jamieson G. S. Detection of indican in urine and blood 143. sugars 339. See Koehler - Marqueyrol - and Jovinet -. w. p-Halogen phenacyl esters 267. Kaulferscb F. Estimation of starch enclosed in cellular tissue by means of ammoniacal copper oxide solution 373 INDEX TO VOLUME XLV. xi m y -. Keme 0. A. and Patchin Q. Clip for preventing rubber connections from slipping off glass and metal tubing and for attaching pressure pumps to taps 65. Kdth T. E. asd Shiver H.E. Derode method for determining potash 27. Kelley G. L. and Bobn It. T. Electrometric method for the estimation of ferrocyanides 22. Kelly W. J. Determination of free sulphur and the coefficient of vulcanisatim in vuIcanised rubber 424. Keppelea c. Determination of grade of peat 377. Kern E. J. Estimation of sulphate in sulphonttfed oils 394. Kern E. J. See Wilson J. A. and Kern E. J. Kinder H. Examination of the methods used in estimating phosphorus in iron and steel ores and slags 461. King J. F. Thermo-Regulator 464. Kingxett 0. T. Xiplinger 0. C. Substitutes for platinum wire in bead and flame tests 278. Xiplfnger C. 0. Surface tensimeter for small quantities of liquids 191. Xirkham V. H. The effect of pressure upon the Polenske and Reichert-Meissl Values 293.Kirkhazn V. Z. and Barnes A. 0. The composition of milk in British East Africa 298. Kittl -. Xleber CS. and Rechenberg W. F. Von. Esbirrfation of cineol in essential oils, 457. Xlhg A. and Lsssieur A. Separation of tin and antimony and estimation of tin by means of cupferron 275. Xmpp A. W. See Liverseege J. F. and Knapp A. W. m p p I. E. Knoblauch -. Method for the direct estimation of naphthalene in tar tar oil, Knowles H. B. See Lundell G. E. F. and Knowles H. B. Kobayashi M. See Baxter G. P. and Kobayashi M. Xoehler A. E. Modification of the Van Slyke method for determining arginine, Xoehler A. E. New calomel electrode 240. Xoehler - Abmqueyrol - and Jovinet -. Application of Devarda’s method KWH - Von. Estimation of methyl alcohol in cacao nibs and husks 413.9081iiSler K. K. See Hanke M. T. and Kwssler K. K. X O ~ A. A. Rapid method for the estimation of arsenic in commercial sulphuric Xolth~ff J. M. Estimation of ferrous iron 151. Xdtrhoff J. M. Iodirnetric estimation of sulphides 153. Kolthoff J. Ma Titration of lead as lead chromate 427. K ~ l b f f J. M. and Van Der Heyde R. Estimation of tin 188. Xoppel J. Detection of molybdenum by means of xanbhic acid 60. Earner 8. Estimation of potassium and sodium in small quantities of blood 177. xrauch Chemical Reagents Their Uses Methods of Testing for Purity and XraUSkOPf 3’- 00 and -My L- Preparation of B hydrochloric acid solution Kremem R. E. and Hall J. A. Identification of citric acid in the tomato 174. mogh A. Calibration accuraey and use of gas meters 395.See Cummins -? and Kay -. Popular Chemical Dictionary (Review) 158. See Moaer L. and Kittl -. See Hitch E. F. and Knapp I. E. and crude naphthalene by conversion into its picrate 23. 308. to the estimation of nitrogen in nitroglycerine 420. acid 313. Commercial Varieties (Review) 35. of cuprous chloride for use in gas analysis 185 xii INDEX TO VOLUME XLV. Xrogh A. Gas analysis apparatus mcurate to 0001 per cent. mainly desigued Xumao %am&kaIhi. Bager 's microscopical method of determining molecular guns R. for resgiratory exchange work 395. weights. Part I. 240. Sensitive form of the Lieben iodoform reaotion 458. hamb A. B. Cailebn P. W. and Xeldrum W. B. Determination of chlorine with the nephelometer 150. Lamb A.B. Owleton P. W. Hughais W. S. and Nichols L. W. Copper flame test for halogens in air 151. Lamb A. R. and Larrron A. T Rapid estimation of carbon monoxide in air 56, Lane K W. and Gubatti 0. IF. Rapid method of estimating water in crude camphor 135'. Lapicque L. Seasonal variation in the chemical composition of marine Algae, 103. Lmson A-T= See Lamb A. R. and Larson A. T. ,Lassieur A. See Kling A, and Lassieur A. Ladig P. 4. See Weaver E. R. and Ledig P. G. L e a E. Flask for the distillation of frothing liquids 278. %&a* b. Leroux L= and Leroux D. Analysis of the swimming bladder of the red mullet, 143. Lwcobur 'L. Rapid estimation of carbon 381. Levene P. A. and Ingvsldesen T. Estimation of aminoethanol and of choline Lewis E. Lewis W. K.and Baker F. B. Diffusing power of pigments 422. Lewis W. K. and McAdamli W. H. Direct estimation of rubber hydrocarbon in raw and vulcanised rubber 339. Little E. and Hult W. L. L i v m q e J. F. and IcIiapp A. W. Action of water on lead 152. Lixius J. L. I Detection of inorganic phosphate in glgcerophosphates 370. Loriette P. LOW W. 3. Lowry H. H. and Bulett a. A. Adsorption by charcoal. Lubatti 0. F. Rapid method of estimating lead in cassia oil 136. Lubatti 0. F. See Lane K. W. and Lubatti 0. I?. LUC~~FI A. ZUCM 'A. Luff C3. Liihrig H. Lumsden J. 5. Lundborg X. Lundell a. E. F. and Knowles H. B. Estimation of zirconium and titanium Lundell Gc. E. F. and Knowles H. B. Estimation of zirconium by the phos-ZundW 0. E. F. and nowlex~ H.- B. Estimation of zirconium in steel 316.Lundell 0. E. F. and Knowles H. B. Use of cupferron in quantitative analysis, LUtg 0. Sensitiveness of qualitative reactions. I. Potassium 315. See Leroux L. and Leroux D. appearing in the hydrolysis of phosphatides 452. Estimation of paraffins in commercial toluene 148. Analysis of iron ore 237. See Marqueyrol - Loriette P. and Desvergues L. Testing the strength of glue jellies 233. Relation of service time to adsorption and absorption 336. Legal Chemistry and Scientific Criminal Investigafion .(Beview) 245. Report on the Work of the Government Analyt-ical Laboratory and Assay Office Cairo Egypt during the period 1913-19 431. Separation and estimation of lead and bismuth 152. Yield of hydrocyanic acid by P h a s e o h Zunatus beans 174.Criteria of the degree of purity of commercial toluene 54. See Sundberg T. and Lundborg M. in zirconium ores 342. phate method 28. 237 . INDEX TO VOLUME XLV. Xlll Macbeth A. X. m@a6&m,s& W. J. Report on the Work of Inspectors of Foods for the year WaXlaas., B. $. and Thorn- B. a. Na&ure of yeast fat 878. Xa~millt~~ A. M. and Tingle A. Acidimebry of red wines and fruit juices 223. Madden H. T. Magasanfk J. Mahood S. A. Maitchell 3. Method far eskimating phospbrus in steel containing vanadium 26, lkblowan S. L. Qualitative and quan$itative test for molybdenum in steel and XsrchaiW - and Qoujos -. Toxicity of cacao shell 20. "ar W$$d,, -! and OW#, Estimation of incompletely nitrated phenol in Mmqueyrol -. ~~qU8ym1 - Loriette I?.and Desvergues L Estimation of cyanamide and Mmsslall A. M8rtin F. Reactione of dichlorodiethyl sulphide ( I ' mpstard gas ") 419. MMh 0. The Manufacture Refning. and Analysis of Animal and Vegetable Oils Fats and Waxes including the Manufacture of Candles Margarine and Butter (Review) 432. Meindue w. BE- and Westcott W. W. The Extra $>h.arrnacopoeia (Review), 400. Mmel C. S. XaSOn T. Mast- B. Mathewson W. E. Detection and estimation of yellow AB and yellow OB in Matghewrson w. E. Combination of fractionation with photospectrometry in Maxwell lw. I. lKayer 0. Detection and estimation of albumen in urine 103. Maxuir A. New reaction of salts of tin 112. M&daw@ W. H. McElhy W. S. McKeIvy E. O. and Taylor 0. S. McRie P. V. McMastar L.and Go-dsteb A. B. Modification of the Thompson method for Meindl 0. Influence of atmospheric oxygen on the iodimetric estimation of Meldrum W. B. Meaaul B. and Dowell 0. T. Modification of the phenylliydrazine method of determining pentosans 23. Abengler E. Electrolytic estimation of copper in pyrites and pyrites cinders 58. Meurice R. Volumetric estimation of thiocyanates by means of potassium per-mangamte 42%. ~MWQ~ I . 86e%qger,3 @ Apparatus for the uniform addition of small proportions of one gas to another 430. MSlbaup, ;Ta 4nd Set& 1[. EIectrolytic separation of lead from chromium and the analysis of chrome yellow and other similar mineraI pigments 60. See Baillie A. Macbeth A. K. and Maxwell N. 1. 1918-19 243. See Brown J. and Madden H.T. See Wiegner G. and Magaeanik J. Determinatios of cellulose in woods 416. iron 111. !he mother-liquors of rnelinite 236. dicyano-diamide in calcium cyanamide 337. See Koehler - Marqueyrol - and Jovinet -. Dictionary of Explosives (Review) 433. See Adams R. and Marvel C. S. See Dixon H. H. and Mason T G. See Tinkler C. K. and Masters H. mixtures 415. organic analysis 318. See Baillie A. Macbeth A. K. and Maxwell N. I. See Lewis W. K. and McAdams W. H. Method for the determination of methsmoglobin and lismo-globin in blood 307. Glass to metal joints 843. Estimation of nitroform by potassium permanganate 266. the estimation of acetic acid in white lead 185. chromium 313 See Lamb A. B. Carleton P. W. and Meldnlm W. B. Estimation of thiophene in commercial benzenes 109 xiv INDEX TO VOLUME XLV.Niles F. D. See Curtis R. and Miles F. D. Miller E. J. Apparatus for rapid gastric analysis together with a method for the MiUigan L. H. Orita D. O. and Wilson W. S. Indicators for carbon dioxide Minot A. S. Mitchell C. A. Estimation of the age of ink in writing 247. Mitchell C. A. The detectidn of finger-prints on documents 122. Monier-Williams 0. W. An examination of certain milk records 203. M a e H. Xoore R. L. See Epstein S. W. and Moore R. L. Morgan W. V. Colorimetric determination of .lead dioxide in litharge 25. M ~ s R. L. A study of the determination of potassium as the perchlorate and Mom R. L. Estimation of hydrocyanic acid 383. Mortan A. Mom L. Theory of gravimetric analysis with special consideration of sources Mom L.and Kittl -. Mayer J. See Bowers W. G. and Moyer J. Miiller B. Estimation of glycol 338. MWer E. Electrometric analysis with potassium ferrocyanide 25. Mulim J. A. Estimation of acetylene in gaseous mixtures 230. Miiller - Von. New coIorimetric method for estimation of uranium 62. Xqhy E. A. See Twiss D. F. and Murphy E. A. preservation of starch solution 29. and oxigen in air and flue gas 426. See Reiman C. K. and Minot A. S. Instrument for measuring vapour tension 239. the separation from sodium etc. 349. Apparatus for the estimation of vapour pressures 33. of error 277. Chemical analysis with ultra-filters 429. Nave 0 B. and Heilbron I. M. The Identification of Organic Compounds (Review) 320. Nelson 0. A. and Hulett 0.A. Moisture content of cereals 100. Nichds L. W. See Lamb A. B. Carleton P. W. Hughes W. S. and Nichols, L. w. Xicolardot P. Reglade A, and Gcelors~ M. Volumetric estimation of man-ganese 237. Nicollle M. Deb- E. and CBsari E. Mutual precipitation of the toxins and their antitoxins. Nolte 0. Estimation of crude fibre 174. Noyes H. M. Titration of antidiphtherikic and antitietank sera 104. See Falk K. G. and Noyes H. M. Ofllemann H Digtillahion of petroleum petroleum residues or other oils, Olivim E. Analysis of commercial zinc 394. Oshima K. Estimation of the saccharogenic power of diastatic preparations 453. Oshima K. See Takamine J. Junr. and Oshima K. immiscible with water 458. ostwald W. An Introduction to Theoretical and Applied Colloid Chemistry (Review).66. Ovehan O.’-R. Food values and dairy products 244. Palkin S. Estimation of phenolphthalejrn as tetraiodophenolphthalein 372. Palkin 8. Separation of magnesium from sodium and potassium chlorides 392. Palmer D. M. Note on the refractive indices of mixtures of isopropyl alcohol and Palmer W. G). Laboratory apparatus for preparing electrolytic hydrogen,’ 464. Pflmm W. W. See Van Slyke D. and Palmer W. W. acetone 302 INDEX TO VOLUME XLV. XV Pardee A. IE. and Reid Em E. Influence of ester transposition in the defermina Pardee A. M. Hwche R. L. and Reid E. E. Butyl alcohol as a medium fo Patchin G. See Keane C. A. and Patchin G. Paternb E. Estimation of fluorine in organic substances 147. Panli R. Estimation of sweetening power 452. Pearce W.T. Durability.of exterior varnishes compared with their physical anu Pearson A. R. Notes on rubber analysis 405. Pegurier Q. Volumetric estimation of uric acid by a modification of Blares and Pmtt U. 5. See Yablick M. Perrott G. S. and Furman N. H. Petavel J. Q. Volumetric testing of scientific gIassware a t the National Physical Peter M. See Tausz J. and Peter M. Pickel J. BB. Fat extraction apparatus 31. Pickerlng 0. F. Commercial examination of sulphonated oils 420. Pickett 0. A. New method for the estimation of amtic acid in acetates 308. Silcher R. B. The Profession of Chemistry (Review) 198. Pool J. F. A. Detection of urea 307. Powell A. R. Determination of sulphur compounds in coal 423. Powell A. See Schoeller W. R. and Powell A. R. price T.w-PurdY L. See Krauskopf F. C . and Purdy L. H. tion of saponification values 180. tihe determination of saponification numbers 268. chemical analyses 312. Tourrou's method 267. Laboratory 154. See White A. G. and Price T. W. Quar'kmli A. Estimation of potassium and sodium in the presence of each other 428. Rabak F. fiffect of mould on the oil in maize IWI. 3daqUet D. R& 0. S. See Jacobs B. R. and Rask 0. S. Rechenbwg W. F. Von. Reedy J. H. Indirect method for the electrolytic estimation of the halogens 59. Reglade A. See Nicolardot I?. Reglade A. and Geloso M. Beid E. E. See Judefind W. L. and Reid E. E. Reid E. E. See also Pardee A. M. and Reid E. E. Reid E. E. See also Pardee A. M. Hasche R. L. and Reid E. E. Reiman 0. K. and Xinot A. S.Estimation of manganese in biological material, 306. Remy H. Qualitative analysig in the presenoe of phosphoric acid 182. Richards T. W. and Tamam S. Colorimetric method for standardising ther-Richmmd H. D. An improved slide rule for dairy calculations 218. Richmond H. D. Corrections for densities of alcohol to + (Notes) 222. Richmond H. D. The estimation of nitroglycerine 260. Richmond H. Do and Hall G). F. Note on the Reichert-Meissl-Polenske method 223. BiCbad E. D. and Ison E. W. A rapid volumetric method for the estima-tion of iron applicable in the presence of hydrochloric acid phosphorus oxy-acids and organic matter 258. mchmond T. E. SeO Whiting A. L. Richmond T. E. and Schoonover W. R. BichNr-Quittner M. Micro-method for the estimation of acetone 144.Estimation of ally1 mustard oil in black mustard 368. See KIeber C. and Rechenberg W. F. Von. mometers by electrical energy 342. 15.5' C 155 C xvi INDEX TO VOLUME xrx. Ride& E X. and Taylor H. S. Catalysis in Theory and Practice (Review) 197, Rideal 8. The Carbohydrates and Alcohol (Review) 467. ~WSS Q. See Auerbaich,. F. and Roess G. Rippel A. Determination of phytin in plant extracts 416. Robertson J. B. The Chemistry of Coal (Review) 290. Robertson P. W. Estimation of organic chlorine or bromine by the chromic Robinson C. 8 and Wnbr 0. B. Electrometric analysis of arsenic com-wid method 147. poun’ds 389 Eobscheit F. S. Comparative study of hsmoglobin determination by various methods 176. -Rogers L. J. Estimation of arsenic in organic compounds 98.Roiahn 0. A. Estimation of glycerol in presence of trimethyleneglycol,. 147. BOW C. A. Estimation of trirnei;hyleneglycol in distilled glycerol 233. Rolfe a. W. and Host L. F. tion of cane sugar 224. Eosenblum E. I. Rupert F. E. Salvatem H. Salvaterra H. Sanders M. T. Effect of chlorides on the nitrometer determination of nitrdes 184. Sandemon W. J. and Jon@# W. IT. Estimation of aniline in commercial anilines, Scales F. lK. and Harrison A. P. Boric acid modification of the KjeIdahl Schell E. Schmit-Jensen H. 0. Estimation of carbon dioxide oxygen and combustible Schnabel E. SchoelIw W. R. and Powell A. B. The AnaIysis of Minerals and Ores of the Schoellctr W. R. and WaterhorzrrPa E. F. The gravimetric estimation of bismuth Scheler OC.Sc5loonover W. R. See Whiting A. L. Richmond T. E. and Schoonover W. a. SChmrI IT. Schowalter E, Schrgver S. B, and Wood C. 0. A new method for the estimation of methyl SchuppIi 0. See Baragiola W. J. and SchuppIi 0. Schwartz E. Estimation o€ uranium 275. Scott W. AppIication of rotating reductors in estimation of iron 60. Scott W. Application of the rotating ginc reductor to the estimation of 8COVilh3 W- L. Seeligmann F. Estimation of phosphoric acid in phosphates of heavy metals 398. Sefton L. B. Estimation of nitrates and nitrites in sulphuric acid 314. S d q W. A. See Fieldner A. C. Selvig,’W. A. and Taylor G. 33. Setlilr I. Shqe J. S. Guanidine content of faeces in idiopathic tetany 142. Shaw J. A. Estimation of thioc-yanates in ammoniacal liquors 340.Sheppad S. E. New turbidimeter for solutions of gelatin cellulose and var-Double polarisation methods for the determina-Estimation of diastatic power 453. See Baxter G. P. and Rupert F. E. See Allina A. and Salvatena H. Determination of the saponi-fication value of dark resins 53. 106. method for the analysis of cereals and soils 223. gases by Krogh’s method of micro-analysis 183. Rarer Elements (Review) 39. 8s phosphate hnd its applicat-ion in ore analysis 435. See Wagner H. and Soholer G. Titration of sugars 340. Detection of mangrove (tannin) in mixed tannin extracts 425. See Tausz J. and Schnabel E. Separation of saccharin and benzoic acid 266. alcohol 164. molybdenum 316. Colorimetric estimation of adrenalin 379. See Milbauer J. and SefIik I.nishes 193 INDEX TO VOLUME XLV. xvii Shemood S. P. See Hudson C. S. and Sherwood S. F. Shiver H. E. Silvester W. A. Rectified petroleum spirit from the toluene-petrol fraction of Simmonds 0. Alcohol Its Production Properties Chemistry and Industrial Sinkin8on E. Sinnatt F. S. and Slater L. An investigation into the composition of the un-Slater L. See Binnatt IF. S. and Slater L. Slator A. Estimation of carbon dioxide and fermentable sugars 373. Slawik P. Influence of vanadium on the estimation of chromium in tungsten high-speed steels 429. Sligh J u ~ . T. S. Slyke I;. L. Van and Baker J. C. Carbonic acid and carbonates in cow's milk 139. Slyke L. L. Van and Baker J. C. Conditions causing variation in condition of freshly drawn milk 139.Slyke D. Van and Palmer W. W. Titration of organic acids in urine 229. Slyka D. Van. 'See Austin J. H. and Slyke D. Van. Slgke L. L. Van. See also Cullen, G. E. and Slyke D. Van. Smith A. 14. Estimation of free acetic acid in acetylsalicylic acid 368. Smith A. N. Masking the presence of free salicylic acid in acetyl salicylic acid (Notes) 412. Smith 0. R. Determination of the jellying power of gelatines and glues by the polarime ter 419. Smith OC. M. See Van Winkle W. A.; and Smith G. M. Smith M. M. and James C. Estimation of zirconium 429. Smith W. B. Kreis reaction of cottonseed oil products 370. Spielmm P. E. and Wood H. centrated ammonia liquor. Part 11. The estimation of thiocarbonate 22. Spiller A. Squire F. J. Stadie W. C. Determination of methaemoglobin in blood 176.Stadlinger -. Estimation of oxy-fatty acids in extracted olive oils 414. StMk D. D. Steele B. D. and Denham H. 0. New hydrogen sulphide generator 276. Steele L. L. and Washburn F. lK. New hexabromide method for linseed oil 101, Steinkopf W. and Wintemitz H. Relation between the quantities of tarry and SterbtbBahm J. and Vostl'dM J. Gravimetric estimation of molybdenum as Stew& S. Stoddard W. B. Straffd N. Strohecker R. Stuve W. Estimation of acetaldehyde in paraldehyde 336. Sundbwg T. and Lundborg M. Comparison of different methods for estimating the iodine value of fats 338. See Keith T. E. and Shiver H. E. Borneo petroleum 338. Applioations (Review) 194. saturated hydrocarbons present in coal-gas 85. Machine for washing precipitates 94.Gouy thermoregulator 156. See also Baker J. C. and Slyke L. L. Van. Estimation of cyanogen compounds in con-See Collins S. H. and Spiller A. See Geake A. and Squire F. J. See Dean E. W. and Stiark D. D. carbanised substances in heavy mineral oils 420. sulphide 274. Detection of natural barytes in lithopone etc. 341. See Faber H. B. and Stodda-rd W. B. See CaIIan T. Henderson J. A. R. and Strafford N. Detection of incipient putrefaction in meat 449. Tague E. L. Determination of amino acids by means of the hydrogen elec-trode 144. Taigner E. Application of silicotungstic acid to estimation of alkaloids 99 xviii XNDEX TO VOLUME XLV. Takamine J. JUIIII. and Oshima K. Properties of an enzymic extract (Poly-Tarn- S. See Richards T.W. and Tamaru S. Tanner F. W. The Bacteriology and Mycology of Foods (Review) 119. Tauber F. A. See Treadwell W. D. and Tauber F. A. Tau= J. and Peter Bl. Separation of hydrocarbons by the aid of bacteria 228. Taasx J. and Schnabel E. Characterisation of fuel oils parkdarly petroleum Taylor 0. S. See McKelvy E. C. and Taylor C. S. Taylor 0. W. See Clulow F. S. and Taylor C. W. Taylor Gc. B. See Fieldner A. C. Selvig W. A. and Taylor G. B. Tayloa a. S. Fuel Production and Utilisation (Review) 291. Taylm If. S. See Rideal E. K. and Taylor H. S. Taylor M. C. See Dehn W. M. and Taylor M. C . Teague 116. 0. Determination of crurbon monoxide in air contamineted with motor Thaysen A. 0. See Fleming N. and Thaysen A. C . Thieulin R. Thomas E. M. See MacLean I.S. and Thomas E. M. Thomarz P. and Chabas A. Estimation of tyrosin and dibasic amino acids in yeast proteins 336. Tillmans 3. Concentration of hydrogen ions in milk 450. Tingle A. Tinkler C. K. and Blasters H. Applied Chemistry (Review) 346. Todd A. H. Braunstein’s modihation of the Momer-Sjoqvist process for the estimation of urea 229. Torporescu E. Simultaneous precipitation of copper and nickel oxides with ferric hydroxide 393. Treadwell W. D. Treadwell W. D. and Tauber F. A. Analytical method for the separation of acetylene ethylene and benzene 51. Treadwell W. D. and Weiss L. Electrometric titration 59. Treadwell W. D. and Weim L. Electrometric titrations with a hydrogen elec-trode 341. Trickett 8. The estimation of the available oxygen in sodivm perborate and in perborate soap powders 88.Trim F. H. Use of the refractometer in ascertaining hhe purity of certain refmed edible oils 414. Tmjimoto lK- Occurrence of squalene in the oil from shark’s eggs 102. Tsujimob lK. Squalene A highly unsaturated hydrocarbon in shark liver oil 102. Twiw D. F. and Murphy L. A. Determination of the softening-point of Twyman P. Analysis of drugs (Notes) 303. zime) as compared with malt diastase 305. spirit by the picric acid d u e 53. exhaust gas 459. Colorimetric estimation of glycogen 375. See lkh,cmiIlan A. M. and Tingle A. Theory of electrometric titration 59. asphaltum and other plastic substances 63. Valkenburgh H. B. Vm. Potassium chlorate as a standmdising substance for VaUery L. Estimation of arsenic in tin and tin-plate 110.Van DW Heyde E. Van Slyke D. and Palmer W. W. Titration of organic acids in urine 229. Van Slyke D. See Austin 5. H. and Van Slyke D. See also Cullen (3. E., Van Slyke L. L. and Baker J. €3. Carbonic acid and carbonates in cow’s milk, alkali solutions 238. See Kolthoff J. M. and Van der Heyde R. and Van Slyke D. Van. 139 INDEX TO VOLUME XLV. X i X Van Slyke L. L. and Baker J. 0. Conditions causing variation in reaction of Van Valkenburgh H. B. Potassium chlorate as a standardising substance for Van Winkle W. A. and Smith 0. M. Estimation of halogen in organic sub-Vasdam L. Crismer value of butter fat 19. Vandenberghe H. See Florentin D. and Vandenberghe H. Vargdici V. See Jonescu A. end Vargolici V. Vautier E. Estimation of caffeine in coffee mixtures and so-called caffeineless Vantier E.Estimation of creatinine 457. Vehli a. Estimation of cyanides cyanates and bromides in the presence of Venn E. 0. V. Vigneron H. V O ~ KO- -. Estimation of methyl alcohol in cacao nibs and husks 413. Von Rechenbg W. P. Vosburgh W. C. Vostrebsl J. Vries I. J. 0. De. New dye for the recognition of abnormal milk 450. freshly dpwn milk 139,. alkali solutions 238. stances 180. coffees 333. each other 147. See Freear K. and Venn E. C . V. See Baume G. and Vigneron H. See Weber C. and Von Rechenberg W. F. Specific rotation of lsevulose 383. See Sterba-Bohm J. and Vostrebal 5. Wadsworth R V. Note on the solubilities of theobromine 133. Wade A. De. Factors affecting the oxygen absorption of linseed oil 137.Wagner H. and Schijler 0. Estimation of gelatin contained together with Waksman S. A. Testing the amylolytic action of the diastase of Aspergillus Walker J. Introduction to Physical Chemistry (Review) 199. Ward T. J. Determination of moisture in malt 47. Wad T. J. Photomicrography with simple apparatus 130. Wafd T. J. The treatment of red litmus paper (Notes) 412. Wdburn F. M. Constant temperature still-head for light oil frwtionation 112. Washburn F. M. See Steele L. L. and Washburn F. M. Washington H. S. Manual of the Chemical Analysis of Rocks (Review) 292. Waterhouse E. F. See Schoeller W. R. and Waterhouse E. F. Waters 0. E. Method for the estimation of sulphur in oils 274. Watkins W. H. Estimation of khe strength of dyestuffs 52.Weaver E. R. and Ledig P. a. Weighing burette for gas analysis 318. Weiss L. See Treadwell W. D. and Weiss L. Wells E. B. See Halverson J. O. and Wells E. B. Wells H. L. Analytical weighing 189. Wells H. L. Chemical Calculation Tables for Laboratory Use (Review) 159. Welwart N. Estimation of ammonia in oil and fat preparations 425. Wenger P. and Hdrnen 0. Estimation of potassium by the cobrmltinitrite method, 393. Wenger P. and Wuhrmann J. Separation of iron aluminium chromium, glucinum titanium and zirconium by means of sodium carbonate 26. Westcott W. W. Weyman 0). Comparative method of determining the heat of carbonisation of coal 309. Wheeler A. S. Paracymene as 8 soIvent 422. White A. Q. and Price T. W. Determination of ignition temperatures by the soap-bubble method 28.coagulable proteins in feeding-staffs etc. 20. O ~ y s w (Taka-Diatase) 141. See Mmtindale W. H. and Westcott W. W XX TNDEX TO VOLUME xw. Whiting A. L. Richmond T. E. and Schmnover W. R. Determination of Wiegner G. and Wagasanik J. Estimation of volatile fatty acids 24. William R. J. Determination of vitamine 307. Wilson J. A. and Kern E. J. Tanning value of vegetable tanning materials 269. Wilson W. S. See Milligan L. H. Crites D. O . and Wilson W. H. Winkle W. A. Van and Smith (3. M Estimation of halogen in organic sub-Winter 0. B. See Robinson C. S. and Winter 0. B. Winternib E. See Steinkopf W. and Winternitz H. Wtjber A. Volumetric estimation of hydrosulphides in the presence of sulphides, Wood 0. 0. Woodb H. See Spielmann P.E. and Wood H. Wright C. H. Change of refractive indices of fixed oils with temperature 52 WU H. See Folin O. and Wu H. Wuhrma~~~ J. See Wenger P. and Wuhrmann J. Yablick M. Pemtt OC. S. and P u I P ~ ~ ~ a. H. nitrates in soil 460. stmaes 180. thiosulphates and sulphites 390. See Schryver S. B. and Wood C. C. Quantitative estimation of traces of dichloroethyl sulphide (mustard gas) in air 146. Zimmermsnn W. Identification of sulphonal and triond 334. Z o l l ~ H. F. Zsigmondy 'R. and Jmder G). Chemical analysis with membrane filters 30. Estimation of indole in biological media 177 IJ’DEX TO VOLUME XLV. xxi INDEX OF SUBJECTS. Abnmal Milk Recognition of -; New dye for the. I. J. 0. de Vries 450, At>sorptim Charcoal; Adsorption by. Relation of Service time to adsorption H.H. Lowry and G. A. Hulett 336. Ab&ats of Papers Published in Other Journals 19 47 98 135 173 223 266, Acetaldehyde Paraldehyde ; Estimation of - in. Acetald&.yde Pmddehyde; Estimation of - in. Acetates Acetic acid in -; New method for thq estimation of. 0. A. Pickett, Acetic Acid Acetylsalicylic acid; Estimation of free - in. A. N. Smith 368. Acetic Acid Thompson method for the estimation of - in white lead; Modifi-Acetone* Messinger ’s method ; Analysis of - by. 1,. 3’. Goodwin 143. Acetone Micro-method for the estimation of -. Acetone Mixtures of isopropyl alcohol and -; Note on the refractive indices AcetylsaJicylic Acid Free acetic acid in -; Estimation df. A. N. Smith 368. Acetyl Salicylic Acid Free sdicglic acid in - ; Masking the presence of (Notes).Acstyl Value Determination of the - and their remedy; Errors in the. A. Acetylacetic Add ~-rnethylumbelliferone as a reaction of - and its esters; V. Arreguine and E. D. Garcia 135. Acetylene - ethylene and benzene; Analytical method for the separation of. Acetylene Gaseous mixtures ; Estimation of - in. Acid Solution Lead in -; Estimation of. Acidity Cereal products ; Simple method for measuring the - of Its applica-tion to sulphured and unsulphured oats. A~idity Ropy milk; - of. Acids - Identification of. pHdogen phenacyl esters. W. 1,. Judefind and E. 8. Reid 267. Acide Phenacyl bromide ; The identification of - by (Notes). H. E. Cox 412, Aconite Preparatioay - Absay of. E. J. Chappel and N. 1;. Allport 368. Adanakiewicz Protein Reaction Gyloxylic acid ; - and a new colour test for.Ad&ew Retiring president ; Annual - of the. Adrenalin - - Colorimetric estimation of. W. L. Scoville 379. Adsorption Charcoal; - by. Relation of Service time to - and absorption. H H. Lowry and G. A. Huleft 336. Adulterated Milk Poor and - ; The differentiation between. T. R. Hodgson 91. Air Analysis Apparatus Haldane general -; An improvement in the. R. C. Frederick 409. Air Carbon dioxide and oxygen in - and flue gas; Indicators for. L. H. Milligan D. 0. Crites and W. S. Wilson 426. and -. 303 333 368 413 449. F. V. Bruckhausen 179. W. Stuve 336. 308. cation of the. L. McMaster and A. E. Goldstein 185. M. Richter-Quittner 144. of. D. M. Palmer,-302. A. N. Smith 412.Grun 105. Formation of. W. D. Treadwell and F. A. Tauber 51. J. A. Muller 230. N. Evers 391. V. Birckner 19. K. Freear and E. C. V. Venn 376. W. R. Fearon 455. 71 xxii INDEX TO VOLUME XLV. Air Carbon monoxide in - contaminated with motor exhaust gas ; Determine-tion of. Air Carbon monoxide in - ; Rapid estimation of. A. R. Lamb and A. T. Larson 56. Air Dichloroethyl sulphide (mustard gas) in - ; Quantitative estimation of traces of. Air Halogens in -; Copper flame test for. A. B. Lamb P. W. Carleton, W. S. Hughes and L. W. Nichols 151. Air-Oven Thermo-regulator. Albumen Urine; Detection and estimation of - in. Albumin Witmgen Blood plasma; Determination of fibrin globulin and - in. to 15.50- Corrections for (Notes). H. D. Richmond Alcohol Densities of -Alcohol Isopropyl - and acetone ; Note on the refractive indices of mixtures Alcohol Medium for the determination of saponification numbers ; Butyl - as A.M. Pardee R. L. Hasche and E. E. Reid 268. Alcohol Methyl -; A new method for the estimation of. S. B. Schryver and Alcohol Methyl - ; Critical study of methods for the detection of. A. 0. Alcohol Methyl - in cacao nibs and husks; Estimation of. Von Koers 413. Alcohol Mixtures of - sulphuric acid and water; Estimation of - in. Alcohol Spirits ; Detection of methyl - in. P. Hasse 234. Alcohol Water in - and other organic solvents ; Detection of. F. Henle 388. Alga Chemical compositicn of marine - ; Seasonal variation in the. L. Alkali Bicaxbonate Carbon dioxide in - containing carbonate ; Estimration of.Alkali Solutions Standardising substance for - Potassium cklorate as a. Alkaloids Relative strengths of some nitrogen bases of the aromatic series and Alkaloids Silicotungstic acid to estimation of -; Application of. E. Taigner 99. Alloys Antimony in lead-antimony -; Estimation of. Ally1 Mustard Oil Black mustard ; Estimation of - in. Aluminium Iron - chromium glucinum titanium and zirconium by means Aluminium Iron from - by precipitation as Russian blue ; Separation of. Aluminium Metallic - in - dross ; Estimation of. I?. R. Bezzenberger, Aluminium Salts Calcium and magnesium in the presence of iron and -; Alundum Filtering crucibles. D. T. Englis 394. American Offlcial Chlorine Method Feeds fsces and urine; Modification of the Amino-Acids - organio acids and organic bases; Rapid volumetric methods Amino Acids Hydrogen electrode ; Determination of - by means of the.E. I;. M. C. Teague 459. M. Yablick G. S. Perrott and N. H. Furman 146. H. M. Atkinson 430. 0. Mayer 103. G. E. Cullen and D. Van Slyke 226. 15.5' ' 222. of. D. M. Palmer 302. a. C. C . Wood 164. Gettler 311. G. S. Butler and H. B. Dunnicliff 267. Lapicque 103. W. Hartmann 459. H. B. Van Valkenburgh 238. of some -; Determination of the. F. Arnall 384. L. Bertiaux 426. D. Raquet 368. P. Wenger and J. Wuhrmann 26. of sodium carbonate; Separation of. R. Hale and G. 0. Burr 460. 109. Estimation of. E. Canals 426. for. J. 0. Halverson and E. B. Wells 173. for the estimation of. Tague 144. F. W. Foreman 380 INDEX TO VOLUME XLV.xxiii Amino-Acids Wine ; Estimation of - in. Amino Acids Yeast proteins; Estimation of tyrosin and dibasic - in. P. Thomas and A. Chabas 336. Aminoethsnol Phosphatides ; Estimation of - and of choline appearing in iihe hydrolysis of. P. A. Levene and T. Ingvaldsen 452. Ammonia Gaseous -; Iodic acid as a characteristic microchemical reagent for. G. Denighs 391. Ammonia Liquor Cyanogen compounds in concentrated - ; Estimation of. Part 11. The estimation of thiocarbonate. P. E. Spielmann and H. Wood 22. Ammbnia Oil and fat preparations; Estimation of - in. Ammonia Water free from -; Preparation of. Ammoniacal Copper Oxide Solution Starch enclosed in cellular tissue by means F. Raulfersch 373. Ammoniacd Liquors Thiocyanates in -; Estimation of.Ammonium Hydrogen Fluoride - - Titration of. Ammonium Xitrata Formaldehyde method for determining -. J. T. Grissom, Amylolytic AcUon Diastase of Aspe~gillzis Oryxw (Taka-diastase) ; Testing the Analysis Evolution methods of -; Apparatus for. Analyst Beer prices and description orders; The - and the (Notes). J. L. Baker 98. Analytical Chemistry France ; The position of - in. AnaJyticaJ Laboratory and Assay Ofiice Work of the Government - Cairo, Egypt during the Period 1913-1919; Report on the. Analytical Method Acetylene ethylene and benzene ; - for the separation of. W. D. Treadwell and F. A. Tauber 51. Analytical Methods Important chemicals used in pyrotechnics ; Short commercial for the determination of purity of. H. B. Faber and W. B. Stoddard, 314.Analytical Standards. 344. AWytic&l Weighing. Aniline Commercial anilines; Estimation of - in. W. J. Sanderson and W. J. Antidiphtheritic and Antitetanic Sera Toxins and their antitoxins ; Mutual pre-Titration of -. M. Nicolle E. Debains and E. CBsari, Anthony Lead- - alloys; Estimation of. L. Bertiaux 426. Antimony Sulphide Black -; Formation and nature of. I?. de Bacho 148. Antimony Tin and -; Separation of and estimation of tin by means of cup-Antitetanic Sera Toxins and their antitoxins ; Mutual precipitation of the. Titra-M. Nicolle E. Debains and E. CQsari 104. Apparatus - 9 Fat extraction. J. M. Pickel 31. Appmatus Arginine nitrogen by Van Slyke’s method; Modification of the -Appmatus Electrolytic hydrogen ; Laboratory - for preparing.W. G. Palmer, Apparatus Evolution methods of analysis ; - for. E. R. Dovey 530. Apparatus Haldane general air analysis -; An improvement in the. R. C. APPaatus Respiratory exchange work; Gas analysis - accurate to 0 001 E. Garino-Canina 47. N. Welwart 425. Gr. C. Baker 388. of -; Estimation of. J. A. Shaw 340. W. S. Chase 318. 182. - of the. S. A. Waksman 141. E. R. Dovey 330. L. Cofman 440. A. Lucas 431. R. L. WeIIs 189. Jones 106. cipitation of the. 104. ferron. tion of antidiphtheritic and -for the estimation of. 464. A. Kling and A. Lmsieur 275. Q. E. Holm 189. Apparatus eb-9 A&b&s 28 63 112 154 189 239 276 317 342 394 429. 463. Frederick 409. per cent. mainly designed for. A. Krogh 395 xxiv INDmX TO VULUME XLV.Apparatas Vapour premures ; - for the estimation of. Aqueous Solutions Mannite and its - ; Physical properties of. J. M. ArginUe Van Slyke method for determining -; Modification of the. A. E. ArgEnim.e Hitaogen Van Slyke's method; Modification of the apparatus for the esti-ArornaUc Hydrocd"I8 Petrol; Estimation of - in. D. Florentin and H. Van-Aro&aliiic Ry&oCad%mS Petroleum spirits ; Rapid method of estimating - in. Aromatic Orgmia Oanpmnds Nitro group in -; Estimation of the. T Cdlan, Aromatic Series Nitrogen bases of the - and of some alkaloids; Determination Arsenic Commercial suiphuric acid; Rapid method for the estimation of - in. Amnic Marsh-Berzelius process ; A new process for the estimation of - with Arsenic Nickel or cobalt from -; Electro-analytical separation of.N. EL. Fur-Ar~enic Organic compounds ; Estimation of - in. Arsenic Sulphur; Detection of - in. Arsenic Tin and tin-plate ; Estimation of - in. Ansenic Acld - 0 Iodimetric estimation of. P. Fleury 389. Arsenic Clompounds -; Electrometric analysis of. C. S. Robinson and 0. B. Brsenic Compounds Drugs ; Behaviour in Marsh's apparatus of certain organic -Arsenious Add Volumetric method of Namias ; Use of - in the. F. de Bacho, Areenious Acid Volumetric reduction method with -. Aspe~gMus Ovza? Diastase of - (Taka-diastase) Testing the amykxlgtic Allphaltum Softening-point of - end other plastic substances ; Determination Atmospheric Oxygen Chromium; Influence of - on the iodimetric estimation Atsopdae Benzoic acid and its application to the toxicological detection of -, A.Morton 33. Braham 23. Koehler 308. mation of - by. denberghe 271. W. Hess 417. J. A. 33. Henderson and N. Strafford 235. of the relative sttengths of some. A. A. Kohr 313. notes on the chemistry of the. man 428. G. E. Holm 189. F. Arnall 384. 13. S. Evans 8. L. J. Rogers 98. H. S. Davis and M. D. Davis 271. L. Vallery 110. Winter 389. used as drugs. 150. D. Ganassini 99. F. de Bacho 149. action of the, of the. of. 0. Meindl 313. cocaine and stovaine; Beaction of. S. A. Waksrnan 141. 1). F. Twiss and E. A. Murphy 63. M. Guerbet 384. Bat&* Hydrocarbons by the aid of -; Separatiob of. J. Tausz and M. Peter, Bactefidogical Physiological etc. Abmacts 20 103 141 175 226 267 304, Bazger's Micmscopictbl Method Molecular weights ; - of determining.Part I. : Barium Compounds Soluble and insoluble calcium strontium and -; Iodic Barium Radium from - by means of iodic acid; DSerentiation of. ,G. Denigbs, Bsseytes Lithopone etc. ; Deteotion of natural - in. BUW Amino-acids organic acids and organic - ; Rapid volumetric methods 228. 384 373 416 452. Kurnao Yamakami 240. acid as a reagent for the microchemical identification of. 462. G. Denigks 273. S. Stewart 341. for the estimation of. F. W. Foreman 380 INDEX TO VOLUME XLV. xxv Bead crnd Flame Tests Platinum wire in -; Substitutes for. BWIM Hydrocyanic acid from -; Estimation of. Beans PhUseOh8 lunatus -; Yield of hydrocyanic acid by. Beckmann Thermometer Thermoregulator with the characteristics of the -.Beer Prices Description orders; The Analyst and the - and. (Notes). J. L. BeebSugar Factory Products Moisture in -; Estimation of. V. L. Aikin 450. Benzene Acetylene ethylene and - ; Analytical method for the separation of. Benzenes Thiophene in commercial -; Estimakion of. Benxidine Sulphate Oxl'dation of - with potassium permanganate ; Volumetric estimation of sulphates by. Benzine Turpentine Estimation of - in. Benzoic Acid Atropine cocaine and stovajne; Reaction of - and its applica-tion to the toxicological detection of. Benzoic Add Saccharin and -; Separation of. Bibliography " Cupferron " as a quantitative reagent ; - of the use of. S. A. Braley 58. Bicarbonate Carbon dioxide in alkali - containing carbonate ; Estimation of.W. Hartmann 459. Biochemical NTethud Dextrose in plants by a new - ; Detection and characterisa-tion of. Biochemical Method Dextrose in vegetables by a -; Detection and identifica-tion of. Biochemical Study Copra meal ; - of. Biological Material Manganese in -; Estimation of. C. K. Reiman and A. S. Biological Xedia Indole in -; Estimation of. Bismuth Lead and -; Separation and estimation of. Bismuth. Ore analysis; The gravimetric estimation of - as phosphate and its Black Antimony Sulphide - ; Formation and nature of. Black Mustard Ally1 mustard oil in -; Estimation of. Bladder Red mullet; Analysis of the swimming - of the. L. and D. Leroux, Blarez and Tournu's Method Uric acid by a modification of -; Volumetric Blast Furnace Cake Moisture in -. Blood Chlorides in whole -; Estimation of.J. H. Austin and D. Van Slyke, Blood Indican in urine and -; Detection of. A. Jolles 143. Blood Magnesium in -; Estimation of. Blood Methaemoglobin and hemoglobin in -; Method for the determination of. Blood Methemoglobin in -; Determination of. Blood Plasma Fibrin globulin and albumin nitrogen in -; Determination of. Blood Potassium and sodium in small quantities of -; Estimation of. B. BIood Sugar - Concentration and - methods. H. F. Hijst and R. Hatlehof, BIood Sugar in - ; Determination of. C. C. Kiplinger, 278. A. Czapski 306. H. Luhrig 174. R. B. Harvey 192. Baker 08. W. D. Treadwell and F. A. Tauber 51. A. hfeyer 109. P. L. Hibbard 153. A. Allina and H. Salvatena 417. M. Guerbet 334. E. Schowalter 266.E. Bourquelot and Bridel 175. E. Bourquelot and Bridel 413. F. 0. Santos y Alvarez 335. Minot 306. H. F. Zoller 177. G. Luff 152. application in. W. R. Schoeller and E. P. Waterhouse 435. 3'. de Bacho 148. D. Raquet 368. 143. estimation of. G. Pegurier 267. 226. W. H. George 57. W. Denis 228. W. S. McEllroy 307. G. E. Cullen and D. Van Slyke 226. Kramer 177. 304. W. C. Stadie 176. 0. Folin and 8. Wu 227 xxvi INDEX TO VOLUME XLV. Boric Acid Modiflcation Hjeldahl method for the analysis of cereals and soils ; -of the. 3'. M. Scales and A. P. Harrison 223. Borneo Petroleum Toluene-petrol fraction of -; Rectsed petroleum spirit from the. W. A. Silvester 338. Braunstein's Modiflcation Urea ; - of the Morner-Sjoqvist process for the esti-mation of.British East Africa Milk in -; The composibion of. V. H. Kirkham and A. C. Barnes 298. B.P. Ointmmts Phenol and salicylic acid in -; Estimation of. G. D. Elsdon, 372. Bromitles Cyanides cymates and - in the presence of each other ; Estimation of G. Velar& 147. Bromine Organic chlorine or - by the chromic acid method; Estimation of. P. W. Robertson 147. Bronzes ,hoient Eastern -; Composition of. M. Chikashige 390. Browne Polymerisation Twt Chinese wood-oil by the -; The influence of the free fa,tty-acid content in the valuation of. B u h Mixtures Titration curves without - ; Colorimetric determination of. L. J. Gtillespie 240. Bulb Distillation connecting -. Bumtib Gas analysis; Weighing - for. Butter Coal-tar dyes in - and margarine; Detection of (Notes.) 0.Van €5. Butter Fat Crismer value of -. L. Vandam 19. Butt= Fats of the coconut group ; A new method for detecting adulteration in -Butter Neutralising agents in - and similar products ; Detection and estimation n-Butyl Alcohol Reagents from -. Butyl Alcohol Saponification numbers ; - as a medium for the determination of. A. H. Todd 229. I?. E. Jameson 328. C. M. Clark 242. E. R. Weaver and P. G. Ledig 318. Gilrnour 173. and for estimating. of. L. W. Ferris 369. A. M. Pardee R. L. Hasche and E. E. Reid 268. G. Van B. Gilmour 2. R. Adams and C. S. Marvel 145. Cacao Nibs and Husks Methyl alcohol in -; Estimation of. Von Koers 413. Cacao Shell - ; ToxioiQ of. Marchadier and Goujon 20. Gdelne Coffee mixtures and so-called caffeineless coffees ; Estimation of - in.Caff0ine18~~ Coffees Caffeine in coffee mixtures and so-called -; Estimation of. aalcium Oyanamide Cyanamide and dicgano-diamide in - ; Estimation of. Ualcium Iron and aluminium salts; Estimation of - and magnesium in the Qalcium Phosphates Precipitates ; New method for the physico-chemical analysis Oalcium Strontium and Barium Compounds Microchemical identification of Crtlonrel EIeCbOde - ; New. A. E. Eoehler 240. Calorimetric Method Standwdising thermometers by electrical energy ; - for. Camphor Chinese crude -; The examination of. aamphor Water in crude -; Rapid method of estimating. K. W. Lane and Uana Sugar Determination of -; Cryoscopic method for the. H. H. Dixon and E. Bautier 333. E. Vautier 333.Marqueyrol P. Loriette and L. Desvergnes 337. presence of. E. Canals 426. of. Application to the study of -. P. Jolibois 65. soluble and insoluble -; Iodic acid as a reagent for the. G. Denigbs 273. T. W. Richards and S. Tamaru 342. 0. F. Lubratti 135. T. G. Mason 135. E. R. Dovey 220 INDEX TO VOLUME XLV. xx vii Cane Sugar Determination of -; Double polarisation methods for the. Rolfe and L. I?. Hoyt 224. Carbon - Rapid estimation of. Carbon Dioxide Air and flue gas ; Indicators for - and oxygen in. L. H. Milligan, D. 0. Crites and W. S. Wilson 426. Oarbm Dioxide Alkali bicarbonate containing carbonate ; Estimation of - in. W. Hartmann 459. Carbon Dioxide Fermentable sugars ; Estimation of - and. A. Slator 373. Carbon Di-de Krogh’s method of micro-andysl ; Estimation of - oxygen, and combustible gases by.Carbon Monodde Air contaminated with motor exhaust gas ; Determination of - in. Cmbn Monoxide Air; Rapid estimation of - in. A. R. Lamb and A. T. Larson 56. Carbon Tetmchloride Vanadium compounds by means of - ; Analysis of. P. Jannasch and H. E. Harwood 63. Carhate Alkali bicarbonate containing - ; Estimation of carbon dioxide in. W. Hartmann 459. Uarbonate Rocks Combustible m a t h in silicate and -; Estimation of. A. C. Fieldner W. A. Selvig and G. B. Taylor 110. Qarbonates Cow’s milk; Carbonic acid and - in. L. L. Van Slyke and J. C. Baker 139. Carbonic Acid Cow’s milk; - and carbondies in. L. L. Van Slyke and J. C. Baker 139. Qarbonbatim Coal ; Comparative method of determining the heat of - of.G. Weyman 309. ,Carbonised Substances Heavy mineral oils ; Relation between the quantities of tarry and - in. Qa~rrla Oil L e d in -; Rapid method of estimating. OattJe Fm& Oat straw and - Sugar in. Cellular Tissue Starch enclosed in - by means of ammoniacal copper oxide QelIulose “ Copper value ” of - ; New method for estimating the and the . C e l l n l ~ Gelatin - and varnishes; New turbidimeter for solutions of. S. E. tClelI~lose Rubber goode ; Determination of - in. S. W. Epstein and R. I;. C e l l u l ~ Woods ; Determination of - in. aellulose Woods ; Estimation of - in. Oesnent Rapid tests of. A. Cavazzi 56. 4Jmeal Products Acidity of - ; Simple method for measuring the Its application Cereals - ; Moisture content of. @emals Kjeldahl method for the analysis of - and soils ; Boric acid modification *Charcoal Adsorption by -.Relation of Service time to adsorption and absorp-H. R. Lowry and G. A. Hulett 336. Chemical Analysis Membrane filters ; - with. R. Zsigmondy and G. Jander 30. Chemical AnaJysis Ultra-filters ; - with. L. Moser and Kittl 429. Chemicals Pyrotechnics ; Short commercial analytical methods for the determina-tion of purity of important - used in. H. B. Faber and W. B. Stoddard 314. Chinese Crude Camphor -; The examination of. E. R. Dovey 220. G. W. L. Lescceur 381. H. 0. Schmit-Jensen 183. M. C. Teegue 459. W. Steinkopf and H. Winternitz 420. 0. F. Lubatti 136. S. H. Collins and A. Spiller 175. solution ; Estimation of. valuation of the quality of -. Sheppard 193.Moore 236. F. Kaulfersch 373. E. HBgglund 21. S. A. Mahood 416. MJ. H. Dore 230. to sulphured and unsulphured oats. of the. F. M. Scales and A. P. Harrison 223. tion. V. Birckner 19. 0. A. Nelson and G. A. Hulett 100 xxviii INDEX TO VOLUME XLV. Uhinese Wood-Oil Valudiion of - by the Browne polymerisahion test ; The Chlorides Nitrates; Effect of - on the nitrometer determination of. M. T. Ohlorides Silver nitrate; Titration of - with. H. W. Bolam 341. Chl&d~ WhoIe blood ; Estimation of - in. J. H. Austin and D. Van Slyke 226. Qhlorine Method Feeds faxes and urine; Modification of the American official CH&e Nephelumeter ; Determimtion of - with the. A. B. Lamb P. W. Chlorine Organic - or bromine by the chromic acid method ; Estimation of.Ohlambenzene Analpis of commercial - * Distillation method for the. F. (Jhlmbenxene Analpis of commercial - ; Physico-Chemical method for the. Chlorofmmates Technical methyl - and their analysis. Chdesterol Nephelometric values of - and the higher fatty acids ; Study of the. 11. F. A. Czonka 181. ahdine Aminoethanol and of - appearing in the hydrolysis of phosphafides ; Estimation of. Chrome Yellow Lead from chromium ; Electrolytic separation of and the analysis of - and other similar mineral pigments. Chromic Acid Method Organic chlorine or bromine by the -; Estimation of. P. W. Robertson 147. Chromium Atmospheric oxygen on the iodimetric estimation of -; Influence of. 0. Meindl 313. Chrolmium Iron aluminium - glucinum titanium and zirconium by means of sodium carbonate ; Separation of.Chromium Lead from -; Electrolytic separation of and the analysis of chrome yellow and other similar mineral pigments. Chromium Manganese ; Separation of - and. Chromium Tungsten high-speed steels ; Influence of vanadium on the estimation of. P. Slawik 429. Cined Essential oils ; Estimation of - in. C. Kleber and W. F. von Bechen-berg 457. Cineoll Eucalyptus oils ; Method for the eshimation of - in. T. T. Cocking 370. Citzic Acid Tomato; Identification of - in the. R. E. Kremers and J. A. Hall, 174. Clip Preventing rubber connections from slipping off glass and metal tubing and for attaching pressure pumps to h p s ; - for. C. A. Keane rand G . Patchin 64. Coagulable Proteins Feeding-stuffs etc. ; Estimation of gelatin contained together with - in.Coal Heat af carbonisation of -; Comparative method of determining the. G. Weyman 309. Clod Sulphur compounds in -; Determination of. Coal-Gas Gnsaturated hydrocarbons present in - ; An investigation into the oomposition of the. F. S. Sinnatt and L. Slater 85. Coal-Tar Dyes Butter and marpine ; Detection of - in (Notes). G . Van R. Gilmour 173. Cobat - ; Sensitive reaction of. Cobalt Nickel or - from arsenic; Eleotro-analybical separation of. influence of the free fatty-acid content in the. I?. E. Jameson 328. Sanders 184. - for. Carleton and W. B. Meldrum 150. P. W. Roberbon 147. Bourion 231. F. Bourion 271. J. 0. Halverson and E. B. Wells 173. M. Delepine 232. P. A. Levene and T. Ingvaldsen 452.J. Milbauer and I. Setlik 60. P. Wenger and J. Wuhrmann 26. J. Milbauer and I. Setlik 60. M. Herschkowitsch 272. H. Wagner and G. Scheler 20. A. R. Powell 423. J. Bellucci 151. N. H. Fur-man 428 INDEX TO VOLUME XLV. xxix Cobaltinitaite Method Potassium by the -; Estimation of. 9. Wenger and C. HQmen 393. Cocaine Atropine - and stovaine; Reaction of benzoic acid and its application to the toxicological determination of. Cocenut - Desiccated (Notes). aoconut Group Fats of the -; A new method for detecting adulteration in butter and for estirnating. codeine -' The estimation of. H. E. Annett and Haridas Sen 321. Coefficient of Vulcanisation Vulcanised rubber ; Determination of free sulphur and the - in. Coff ees Coffee mixtures and so-called caff eineless - ; Estimation of caffeine in.E. Vautier 333. Coke Blast furnace -; Moisture in. W. H. George 57. Colorimetric Determination Titration curves without buffer mixtures ; - Of. L. J. Gillespie 240. dolorimetric Determinations Solutions containing tiwo coloured substances ; -with. ColorimeWc Estimation Adrenalin ; - of. w. L. Scoville 379. Colorimetric Estimation Glycogen ; - of. R. Thieulin 375. Colorimetric Estimation Tyrosine by the method of Folin and Denis; - of, R. A. Gortner and G. E. Holm 388. Colorimetric Xethod Eranium; New - for estimation of. Colour C b g a Diphenylamine reaction ; - of the. Colour Test Glyoxylic acid; Adamkiewicz protein reaction and a new - for, W. R. Fearon 445. Colour Test Oxalic acid; - for. Coloured Substances Solutions containing two - ; Colorimetric determinations with.clombustible Gases Carbon dioxide oxygen and - by Krogh's method of micro-analysis ; Estimation of. dombuetible Matter Silicate and carbonate rocks ; Estimation of - in. A. C. Fieldner W. A. Selvig and G. B. Taylor 110. Complex Mixtures Cyanides and thiocyanates in - ; Detection and estimation of. L. Chelle 52. Condenser Crude fibre; - for the determination of. CondacWity Water Preparation of -; Method for the. Oonifmus Woods - - Proximate analysis of. Constant Temperature Still-Head Light oil fractionation; - for. F. M. Wash-burn 112. Control Tube Telescope -; Testing saccharimeters by means of t-he. C. A. Browne 398. Copper-Ammonia-Ammonium Chlwide Reagent Oxygen by the - ; Determjna-tion of.Copper and Xickel Oxides Ferric hydroxide ; Simultaneous precipitation of -with. E. Torporescu 393. Copper - 9 Permanganate method for. L. I?. Clark 57. Copper Flame Test Halogens in air; - for. A. B. Lamb P. W. Carleton, W. S. Hughes and L. W. Nichols 151. clopper Lead and lead oxides; Colorimetrio method of estimating - and iron in. C. R. Hardy 272. Copper Oxide S~l~tion: Starch enclosed in cellular tissue by means of ammoniacal ~ O p p ~ Pyrites and pyrites cinders ; Electrolytic estimation of - in. E. M. Guerbet 334. R. Bodmer 18. G. Van B. Gilmour 2. W. J. Kelly 424. R. G. PalkandH. M. Noyes 317. Von Muller 62. E. M. Harvey 310. L. H. Chernoff 422. K. G. Falk and 8. M. Noyes 317. H. 0. Schmit-Jensen 183. C. A. Clemens 242.C. B. Clevenger 34. W. H. Dore 305. W. L. Badger 186. -' Estimation of. F. Ktulfersch 373. Mengler 58 xxx mDBX TO VOLUME XLV. C%pper Value Cellulose ; New method for estimating the - of and tihe valuation of the quality of cellulose. E. Riigglund 21. Copra Meal - Biochemical study of. F. 0. Santos y Alvarez 335. 15-5O Corrections Densities of alcohol to -; - for (Notes). K. D. Richmond 222. 15.5’ gotton Ligneous impurities in - and - waste for nitration purposes ; Detec-tion of. Baughman 303. Detection of. F. L. Bwrett 231. OOtW-SWd Oil - Chemical composition of. G. S. Jamieson and W. F. Cotmeed Oil Products Kreis reaction of -. Clotton Waste Ligneous impurities in cotton and - for nitration purposes ; W. €5. Smith 370. F. L. Barrett.231. Clotton Wet storage; Deterioration of - on. N. Fleming and A. C. Tha-ysen, 145. OOW’S Milk Carbonic acid and cmbonates in -. L. L. Van Slyke and J. C. dreatinine - ; Estimation of. E. Vautier 457. C r w l Purified - (cresylic acid). EL C. Hamilton 100. Crerrglic Acid - Analysis and composition of. 5. J. Fox and M. I?. Barker, (Omylic Acid) Purified cresol -. H. C. Hamilton 100. CMmeu VaJue Butter fat; - of. L. Vandam 19. druciblee Filhering - ; Alundurn D. T. Englis 394. amde Fibre - Estimation of. 0. Nolte 174. CI~osCopic Method Cane sugar; - for the determinstion of. H. H. Dixon and Chpfm~Ik Antimony and tin; Separation of and estimation of tin by means of aupferron Quantitative analysis; Use of - in. G. E. F. Lundell and H. 33. “Cupfemn ” Quantihtive reagent; Bibliography of the use of - as a.S. A. OUP~OUS clhloride Hydrochloric acid solution of - for use in gas analysis; aurdling Milk; Serum obtained by the spontaneous - of. Qyanamide Calcium -; Estimation of - and dicyano-diamide in. Marqueyrol, dymates Cyanides - and bromides in the presence of each other; Estima-Oysnidw Complex mixtures; Detection and estimation of - and thiocyanates OyanideS - Cyanates and bromides in the presence of each other ; Estimation Cyanogen Oompounds Concentrated ammonia liquor ; Estimation of - in. P. E. Spielmann and H. Wood 22. Baker 139. 309. T. G. Mason 135. - . Knowles 237. Braley 58. Preparafiion of a. P. Loriette and L. Desvergnes 337. tion of. G. Velardi 147. A. Kling and A. Lassieup 275.F. C. Krauskopf and L. H. Purdy 185. J. Grossfeld 336. Add Microchemical identification of -. R. Fwse 458. in. L. Chelle,-52. of. G. Velardi 147. Part II. The estimation of thiocarbonate. b8hy Oalculations Slide rule for -; An improved. D W Products Food values and -. Dark B8-S Saponification value of - ; Determination of the. R. Salvaterra 53. Densities Alcohol to m50 ; Corrections €or - of (Notes). H. D. Richmond 222. Derivatives Nitro-aromatic - ; Volumetric estimation of. D. Florentin and H. D. Richmond 218. 0. R. Overman 244. 15.5’ H. Vandenberghe 254 INDEX TO VOLUME XLV. xxxi Deroode Method Potash; - for determining. T. E. Keith and H. E. Shiver 27. Devarda’s Method Nitrogen in nitroglycerine ; Application of - to the estima-Dextrose Lactose; Estimation of - in the presence of.Dextrose New biochemical mebhod ; Detection and characterisation of - in Dextrose Vegetables by a biochemical method ; Detection and identification of -Diastase Aspergihs O ~ y x a (Taka-diastase) ; Testing the amylolytic action of the Diastase Enzymic extract (Polyzime) as compared with malt -; Properties of Diastatic Capacity Defermination of the -; Vohmetric method for the. J. T. Diastatic Power -. Estimation of. E. I. Rosenblum 453. Disstatic Preparations Saccharogenic power of -; Estimation of the. K. Diazometric Estimation Phenol and of certain of its homologues ; - of. R. M. bichlcmethyl Sulphide - (mustard gas) in air; Quantitative estimation of M. Yablick G. S. Perrott and N. H. Furman 146. DichlorodiethyI Sulphide - (“ mustard gas ”) ; Reactions of.F. Martin 419. P/3-Dichlooroethyl Sulphide - Volumetric estimation of. W. F. Hollelp 381. Dibasic Amino Acids Tyrosin and - in yeast proteins; Estimation of. I?. Thomas and A. Chabas 336. Dicyam-Diamide Cyanamide and - in calcium cyanamide ; Estimation of. Marqueyrol P. Loriette and L. Desvergnes 337. Diffusing Power Pigments; - of. Dfphenylamine Reaction Colour changes of the -. E. M. Harvey 310. Diphenylamine-Sulphuric Acid Reagent - Preparation of. F. Haun 382. Distillation Connecting bulb. C. M. Clark 242. Distillation Method Commercial chlorobenzene ; - for the analysis of. Documenfax Finger-prints on -; The detection of. Double Polarisation Methods Cane sugar ; - for the determination of. G. W, Dross Metdlic aluminium in aluminium -; Estimation of.F. K. Bezzen-Drugs Organic arsenic compounds used as -; Behaviour in Marsh’s apparatus Durability Exterior varnishes compared with their physical and chemical analyses ; Dye Abnormal milk; New - for the recognition of. Dyes Butter and margarine; Detection of coal-tar - in (Notes). G . Van B. Dyes - Identification of. E. F. Hitch and I. E. Knapp 52. DyestufCs Strength of -; Estimation of the. tion of. Koehler Marqueyrol and Jovinet. 420. E. Bourquelot and M. Bridel 175. E. Hildt 179. plants by a. in. E. Bourquelot and Bridel 413. -of. S. A. Waksmm 141. an. Flohill 335. Oshima 453. Chapin 312. trwes of. J. Takamine Jw. and K. Oshima 305. W. K. Lewis and F. P. Baker 422. F. Bourion 231. Rolfe and L.F. Hoyt 224. berger 109. of certain. D. Ganassini 99. - of. W. T. Pearbe 312. C. A. Mitchell 122. I. J. 0. de Vries 450. Gilmour 173. W. H. Watkins 53. Eastern Bronzes Ancient -; Composition of. M. Chikashige 390. Edible Oils Purity of certain refined - ; Use of the refractometer in ascertaining Egypt Government Analytical Laboratory and Assay Office Cairo - during the. F. H. Trim 414. the Period 1913-1819; Reporh on the Work of the. A. Lucas 481 xxxii INDEX TO VOLUME XLV. Electrical Energy Standardiging thermometers by - ; Calorimetric method for. T. W. Richards and S . Taznaru 342 Electro-Analytical Separation Nickel or cobalt from arsenic; - of. N. H. Fur-man 428. Electrode Amino acids by means of the hydrogen - ; Determination of. E.L. Tague 144. Electroda Calomel -; New. El&- Hydrogen -; Electrometric titrations with a. L. Weiss 341. Eleckode Hydrogen.-; Simple. Slectrolytic Estimation Copper in pyrites and pyrites cinders; - of. E. Mengler 58. Electrolytic Estimation Halogens ; Indirect metihod for the - of the. J. H. Reedy 59. Electrolytic Hydrogen Laboratory apparatus for preparing -. W. G. Pa.lmerj 464. Electrolytic Separation Lead from chromium ; - of and the analysis of chrome yellow and other similar mineral pigments. ElectromeWe Analysis Arsenic compounds ; - of. 6. S. Robinson and 0. B. Winter 389. Elecltmmetric Analpis Potassium f errocyanide ; - with. Electrometric Xethod Ferrocyrsnides ; - for the estimation of. and R. T. Bohn 22. Electrctmetrfc Titration.W. D. Treadwell and L. Weiss 59. Electrornetric Titration - ; Theory of. W. D. Treadwell 59. Electrometric Titrations Hydrogen electrode ; - with a. W. D. Treadwell and Elementary Sulphur Solution for analysis; Method for bringing - into. A. P. Emulsions Petroleum and other organic -; Convenient method for the deter-Enxymic Extract (Polyzime) Malt diastase; Properties of an - as compared E m Gravimetizic analysis ; Theory of with special considerahion of sources of EssenUal Oils Cineol in -; Estimation of. C. Kleber and W. F. von Rechen-Ester Transposition Saponification values ; Influence of - in the determina-ESW!S Acids; Identification of. W. L. Judefind Esters -methylumbelliferone as a reaction of acetylacetic acid and its - ; Ethylene Acetylene -$ and benzene ; Analytical method for the separation of.Euoalyphs OW Cineol in -; Method for the estimation of. T. T. Cocking 370. Evaporation LOSS of spirit strength due to - (Notes). L. Briant and H. W. Evolution Xethod8 Analysis; Apparatus for - of. Extraction Appsratus - - Fat. J. M. Pickel 31. Exkacts Mangrove [tannin] in mixed tannin -; Detection of. Extracts Phytin in plant -; Determination of. A. Rippel 416. Factory Products Beet-sugar -; Estimation of moisture in. A. E. Koehler 240. W. D. Treadwell and C. H. Bailey 155. J. Milbauer and I. Setlik 60. E. Miiller 25. G. L. Kelley L. Weiss 341. B jerregaard 27. mination of water in. with. El. W. Dean and D. D. Stark 270. 5. Takamine Junr. andK. Oshima 305. - . L. Moser 2'17. berg 457.tion of. A. M. Sardee and E. E. Reid 180. and E. E. Reid 267. Formation of. W. D. Treadwell and F. A. Tauber 51. Hazman 448. V . p-Halogen phenacyl -. V. Arreguine and E. D. Garcia 135. E. R. Dovey 330. E. Schell 425. V. L. Aikin 450 INDEX TO VOLUME XLV- xxxiii Faeces American official chlorine method for feeds - and urine; Modification Faeces Idiopathic tetany; Guanidine content of - in. FaQ Sphere Viscosimeter. Fat a d Oil Preparations Ammonia in -; Estimation of. Fat Extraction Apparatus. Fat Method Sour milk samples and Gerber’s - (Notes). Fat Momordica seeds ; - of. Fats Coconut group; A new method for detecting adulteration in butter and for estimating - of the. G. Van B. Gilmour 2. Fa& Iodine value of -; Comparison of different methods for estimating the.T. Sundberg and M. Lundborg 338. Fats Oils ; Hehner value of - and. Fatty-Acid Content Valuation of Chinese wood-oil by the Browne polymerisation test; The influence of the free - in the. Fatty Acids Cholesterol and the higher -; Study of the nephelometric values of. 11. F. A. Czonka 181. Fatty Acids Volatile -; Estimation of. Feeding-Stuff South Africa; Sesbania A - from. Feeding-Stuffs etc. Gelatin contained together with coagulable proteins in Feeding Stuffs Fibre in -; Estimation of. Feeds - fsces and urine ; Modification of the American official chlorine method Fernentable Sugars Carbon dioxide and -; Estimation of. Fermentation Products Volatile acids in -; Estimation of. Ferric Xydroxids Copper and nickel oxides with - ; Simultaneous precipitation Ferrocyanides Estimation of -; Electrometric method for the.G. L. Kelley Ferraus I m - ; Estimation of. Fibre Crude -; Condenser for the determination of. Fibre Feeding stuffs ; Estimation of - in. Fibrin Globulin and Albumin Nitrogen Blood plasma. ; Determination of - in. G. E. Cullen and D. Van Slyke 226. Filtering Crucibles - ; Alundum. Filters Membrane -; Chemical analysis with. R. Zsigmondy and (3. Jander 30. Finger-Prints Documents ; The detection of - on. Fischer’s Viscosimeter - . 430. Fixed Oils Temperature; Change of refractive indices of - with. A. F. Joseph, Fixed Oils Temperature; Change of refractive indices of - with. C . H. Flakes Sodium amalgam in -; Preparation of. A. D. Hirschfelder and M. C. Flame Tests Platinum wire in bead and -; Substitutes for.c‘ C. Kiplinger, F W Frothing liquids ; - for the distillation of. Flour Basis in determining the milling grade of -; Pentosans as a. J. Germ, Flour Milling Wheat -; Laboratory control of. B. R. Jacobs ttnd 0. S. Rask, Flue Gas Carbon dioxide and oxygen in air and -; Indicators for. L. H. of the. J. 0. Halverson and E. B. Wells 173. J. S. Shcarpe 142. W. B. Gibson and L. M. Jacobs 277. N. Welwart 425. J. M. Pickel 31. I?. E. Day 411. C. E. Corfield and E. Caird 102. Goldschmidt 413. P. E. Jameson 328. G. Wiegner and J. Masasanik 24. 50. H.-Wagner and G Scholer 20. - ; Estimation of. 121. for. J. 0. Halverson and E. B. Wells 173. A. Slator 373. G. Hinard 375. of. E. Torporescu 393. and R.T. Bohn 22. J. M. Kolthoff 151. C. A. Clemens 242. 121. D. T. Englis 394. C. A. Mitchell 122. 182. Wright 52. Hart 315. 278. E. Lenk 278. 334. 415. MiIligan D. 0. Cribs and W. S. Wilson 426 xxxiv INDEX TO VOLUME XLV. Fluoremetry - . Quantitab~ve analysis by oomparative fluorescence. L. J. Flumscence Fluoremetry. Quantitative analysis by comparative -. L. J. Fluoride Ammonium hydrogen -; Titration of. Fluorine Organic substances; Estimation of - in. Pod and Drug8 Analysis 19 47 98 135 173 223 266 303 333 368 413 449. rood Values Dairy products; - and. Foods Oclt straw and cattle -; Sugar in. Fosdis Work of Inspectors of - for the year 1918-19 ; Report on the. A. W. J. Formaldehyde Baethod Ammonium nitrate ; - for determining. J. T.Grissorn, Fractionation Photospectrometry in organic analysis ; Combination of - with. Pz~uc~ Analytical chemistry in -; The position of. L. Cofman 440. Free Sulphur Vulcanised rubber ; Determination of - and the coefficient of nothing Liquids Distillation of -; Flask for the. Frozen Oondition Fruit ; Chemical method for the detection of a previously -Fruit Previously frozen condition in - ; Chemical method for the detection d Fruit Juices Red wines and -; Acidimetry of. A. 31. Maemillan and A.-Tingle, Fuel Oils Picric acid value ; Characterisation of - particularly petroleum spirit, Fuel Value; Volatile liquid mixtures; - of. Desha 343. Desha 343. W. S. Chase 313. E. Paternb 147. 0. R. Overman 244. S. H. Collins a d A. Spiller 175. Macfadden 243.182. W. E. Matthewson 518. vulcanisation in. W. J. Kelly 424. E. Lenk 278. in. a. 223. by the. W. M. Dehn andM. C. Taylor 449. W. M. Dehn and M. C. Taylor 449. J. Tausz and E. Schnabel 53. G. Bsrsky 106. Gas Analysis Apparatus Respiratory exchange work; - accurate to 0.001 Gas Analysis Hydrochloric acid solution of cuprourr chloride for use in -; F. C. Krauskopf and L. H. Purdy 185. Uas Analysis Weighing burette for -. Gas Mebrs Calibration accuracy and use of -. 438s Uniform addition of small proportions of one - to another; Apparatus for the. R. Mezger 430. Gr~r Velocity of a current of -; New methodi cf meaeuring the. J. Erlich 463. Gaseous Ammonia Characteristic microchemical reagent for -; Iodic acid as a. G. Denigbs 391. Qtlseous lKixtures Acetylene in - ; Estimation of.Ga~oline Motor - etrol properties laboratory methods of testing and prac+ tical speoifioationsrP E. Bv. D ean 106. Gastric Analysis Stetrch solution; Apparatus for rapid - together with a method for the preservation of. R. J. Miller 29. Matin Feeding-stuffs etc. ; Estimation of - contained together with coagulable proteins in. H. Wagner and G. Scholer 20. Qelatin Solutions of - cellulose and varnishes; New turbidimeter for. S. E. Sheppard 193. Qelatines Jellying power of - and glues by the polarimeter; Determination of the. C. R. Smith 419. Generator Hydrogen sulphide -; New. B. D. Steele and H. G. Denham 276. Generator Laboratory use; Nitrogen - for. W. L. Badger 32. Qerber's Fat Method Sour milk samples and - (Notes).F. E. Day 411. per cent. mainly designed for. Preparation of a. A. Krogh 395. E. R. Weaver and P. G. Ledig 318. A. Erogh 395. J. A. Muller 230 INDBX TO VOLUME XLV. xxxv Qhee Standard for -; Statutory. Gl- and Metal Tubing Preventing rubber connmtions from slipping off - and for attwhing pressure pumps to taps ; Clip for. C. A. Xeane and G. Patchin 64. GI= Metal joints; - to. Glrmssware Laboratory resistance -; Tests for. Glassware Scientific - at the National Physical Laboratory ; Volumetric test-ing of. J. G. Petavel 154. Globulin and Albumin Nitrogen Blood plasma ; Determination of fibrin - in. G. E. Cullen and D. Van Slyke 226. Glncbum Iron aluminium chromium - titanium and zirconium by means of sodium carbonate; Separation of. GCLuckmann's Method Mercury by -; Estimation of.Glue Jellies Strength of -; Testing the. Glue Tensile strength of -; Determination of the. Glues Gelatines and - by the polarhefar ; Determination of the jellying power Glyc0rol TrimethylenegIycol ; Estimation of - in presence of. C. A. Rojahn, Glycerophosphates Inorganic phosphate in -; Detection of. J. L. Lizius 370. Glycogen - ; Colorimetric estimation of. R. Thieulin 375. Glycol - ; Estimation of. Glyoxylic Acid Adamkiewicz protein reaction and a new colour test for -. W. R. Fearon 455. Gouy Thermoregulator. Government Analytical Laborahmy and Assay Ofice Work of the - Cairo, Egypt during the Period 1913-1919; Report on the. Government Chemist Work of the Government Laboratory for the year ended March 31 1919; Report of - upon the.Government Chemist Work of the Government Laboratory for the Year ended March 31 1920 with Appendices; Report of the - upon the. Gravimetric Analysis Error ; Theory of - with special consideration of sowces of -. L. Moser 277. Greases - ; Consistency of. Guanidjne Oonbnt Feeces in idiopathic tetany; - of. J. S. Sharpe 142. T. K. Ghose 444. E. C. McKelvy and C. S. Taylor 343. 396. P. Wenger and J. Wuhrmrtnn 26. A. Abelmann 238. W. H. Low 232. G. Hopp 233. of. C. R. Smith 419. 147 233. B. Miiller 338. T. S. Sligh Junr. 156. A. Lucas 431. 113. 464. F. S. Clulow and C. W. Taylor 418. Haznoglobin Determination Various methods ; Comparative study of - by. Hamoglobin MethEemoglobin and - in blood; Method for the determination of.Haldane General Air Analysis Apparatus - ; An improvement in the. R. C . Halogen Organic compounds ; Estimation of - in. F. B. Dains and R. Q. Halogen Organic substances ; Estimation of - in. W. A. Van Winkle and p-Halogen Phenacyl Esters Acids ; Identification of. W. L. Judefind Halogens Air; Copper flame test for - in. A. €3. Lamb P. W. Carleton W. S. Ealogens Electrolytic estimation of the -; Indirect method for the. 6. H. F. S. Robscheit 176. W. S. McEIlroy 30'7. Frederick 409. Brewster 383. G. M. Smith 180. and E. E. Reid 267. Hughes and L. W. Nichole 151. Reedv. 59. V . - . Hardwoods Proximate analysis of -; Studies on Quercw agTifoEia. W. H. Dore 456 xxxvi INDEX TO VOLUME XLV. Heat-Rise ’’ Hethod Sulphuric acid and oleum; The - of testing.R. Curtis Heavy Metals Phosphates of -; Estimation of phosphoric acid in. F. Seelig-Eeavy lWnera-1 Oils Specific heat of -; Determination of the. H. S. Bailey Heavy Mineral Oils Tarry and carbonised substances in -; Relation between Hehner Value Fats and oils ; - of. Xexabmmide Method Linseed oil ; New - for. L. L. Steele and F. M. Wash-Bigher Fatty Acids Cholesterol and the -; Study of the nephelometric values Histamine Proteins ; Colorimetric estimation of - in. M. T. Hanke and K. K. Histidine Protein ; Colorimetric estimation of - in. M. T. Hanke and K. K. Honey Invertase in -; Detection of. Honey Melecitose in - ; Occurrence of. C. S. Hudson and S. F. Sherwood 136. Hubbard Squash Seed Oil - Composition of. W. F. Baughman and G. S. Human Organism Zinc in the -.Husks Cacao nibs and -; Estimation of methyl alcohol in. Hydzocarbon Raw and vulcanised rubber ; Direct estimation of rubber - in. Hydrocarbon Squalene A highly unsaturated - in shark liver oil. M. Hydrocarbons Bacteria ; Separation of - by the aid of. J. Tausz and M. Hydrocarbons Coal-gas ; An investigation into the composition of the unsaturated Hydrocarbons Petrol ; Estimation of aromatic - in. D. Florentin and H. Hydrocarbons Petroleum spirits ; Rapid method of estimating aromatic - in. Hydrochloric Acid Iron applicable in the presence of - phosphorus oxy-acids, H. D. Eydrochloric Acid Solution Cuprous chloride for use in gas analysis ; Preparation Hydrocyanic Aci& Beans; Estimation of - from. Xydrocyanic Acid - ; Estimation of.Hydrocyanic Acid PhaseoZus Zunatus beans; Yield of - by. Hydrocyanic Acid Poisoning; Detection of - in cases of. Hydrogen Electrode Amino acids by means of the -; Determination of. Hydrogen Electrode - ; Electrometric titrations with a. Hydrogen EIectrode - ; Simple. Hydrogen Electrolytic - ; Laboratory apparatus for preparing. Hydsogen Ion Concentration Abnormal milk based on -; Detection of. Hydrogen Ion Concentration - ; Determination of. andF. D. Miles 186. mann 393. and C. B. Edwards 420. the quantities of. W. Steinkopf and H. Winternits 420. Goldschmidt 413. burn 101. of. 11. F. A. Ceonka 181. Koessler 455. Koessler 454. A. Caillas 174. Jamieson 140. S. Giaya 378. Von Koers 413. W. K. Lewis and W. H. McAdams 339. Tsujimoto 102.Peter 228. - present in. Vandenberghe 271. W. Hess 417. and organic matter ; A rapid volumetric method for the estimation of. Richmond and E. M. Ison 258. of a - of. F. S. Sinnatt and L. Slater 85. F. C. Krauskopf and L. H. Purdy 185. A. Czapski 306. R. L. Xorris 383. H. Luhrig 1’74. L. Chelle 21. E. L. W. D. Treadwell and Tague 144. L. Weiss 341. C. H. Bailey 155. W. G . Palmer, J. C. 464, Baker and L. L. Van Slyke 139. J. W. M. Bunker 189 INDEX TO VOLUME XLV. xxxvii Hydrogen Ions Milk ; Concentration of - in. Hydrogen Selphide Oenerator -; New. B. D. Steele and H. G. Denham 276. XIydZogedateB Oils - ; Analysis of. HydmmIphides Sulphides thiosulphates and sulphites ; Volumetric estimation A. Wober 390. J. Tillmans 450.A. Grun 310. of - in the presence of. Idiopathic Tetaay Feces in -; Guanidine conten6 of. Ignition Temperatures Soap-bubble method; Determination of - by the. A. G. l’neompletely NiWted Phenol Mobher-liquors of melinite ; Estimation of - in Uldian Turpentine and rosin 49. Indican Urine and blood; Detection of - in. Indicatosrs Carbon dioxide and oxygen in air and flue gas; - for. Indole Biological media; Estimation of - in. Ink Writing; Estimation of the age of - in. Inorganic Analysis Abstracts 25 56 109 148 182 287 271 313 341 388, Znorganic Phospbfa Glycerophosphates; Detection of - in. J. L. Lizius 370. Insoluble SOEdB Jams preserves and marmalades; Estimation of - in. C. A. Inspectors of Foods Work of - for the year 1918-19; Report on the. A.W. J. Institute of Chemistzy 160 246. Instrument Vapour tension ; - for measuring. H. Moore 239. Invertme Honey; Detection of - in. Iodic Acid Radium from barium by means of - ; Differentiation of. (3. Deniges, 462. 10dic Acid Gaseous ammonia ; - as a characteristic microchemical reagent for. G. Denighs 391. Iodic Acid Soluble and insoluble calcium strontium and barium compounds ; -as a reagent for the microchemical identification of. Iodimetric Estimation Arsenic acid ; - of. Iodimetric Estimation Chromium ; Influence of atmospheric oxygen on the -of. 0. Meindl 313. Iodhetac E~tim8ti0~1 Sugars ; - of. T Sundberg and M. Lundborg 338. Iodofom Reaction Lieben -; Sensitive form of the. Ipeeacuanbic acicl Ipecacuanha. preparations ; Estimation of - in.R. Huerre, 371. Iron and Aluminium Salt# Calcium and magnesium in the presence of -; Esti-mation of. E. Canals 426. Don Copper and iron in lead and lead oxides ; Colorimetric method of estimating. C. R. Hardy 272. I= Ferrous -; Estimation of. J. M. Kolthoff 151. Iron Hydrochloric acid phosphorus oxy-acids and organic matter ; A rapid volu-metric method for the estimation of - applicable in the presence of. H. D. Richmond and E. M. Ison 258. Iron - aluminium chromium glucinurn titanium and zirconium by means of sodium carbonate; Separation of. P. Wenger and J. Wuhrmann 26. Iron - Volumetric estimation of. J. Houben 151. J. S. Sharpe 142. White and T. W. Price 28. the. Marquerd and P. Card 236. A. Jolles 143. L. H. Milligan D. 0. Crites and W.S. Wilson 426. H. F. Zoller 177. C. A. Mitchell 247. 425 459. Clemens 100. Macf adden 243. A. Caillas 174. G. DenigBs 273. P. Fleury 889. H. M. Judd 224. Iodine Value Fats ; Compwison of different methods for estimating the - of. R. Kunz 458 xxxviii INDEX TO VOLUME XLV. Iron Mercury - and vanadium in the same solution; Volumetric estimation Iron Molybdenum in steel and -; Qualitative and quantitative test for. S. L, Bon Ore - a Analysis of. Iron Phosphorus in - and steel ores and slags; Examination of the methods used in estimating. Iron Prussian blue; Separation of - from aluminium by precipitation as. H. Hale and G. 0. Burr 460. Ikon Rotating reductors in estimtdion of -; Application of. I80pmpyl Alcohol Refractive indices of mixtures of - and acetone ; Note on the.D. M. Palmer 302. Ualian FoIished W e Natural rice and of -; Chemical composition of. G. Issoglio 451. Italian Puxxuolanas Titanium in certain -; Estimation of. A. Cavazzi 62. of. G. Hinard 460. Mdowan 111. E. Little and W. L. Hult 237. H. Kinder 461. W. Scott 60. Jams Soluble solids in - preserves and marmalades; Estimation of. Jellies Glue -; Testing the strength of. Jellying POWW Gelatines and glues by the polarimeter ; Determination of the -Juices Red wines and fruit -; Acidimetry of. A. M. Maemillan and A. Tingle, C. A. Clemens 100. of. C. R. Smith 419. 223. W. H. Low 232. Keeping Quality Milk ; Determination of - of. J. C. Baker and L. L. Van Xieldahl Method Cereals and soils ; Boric acid modification of the - for the F.M. Scales and A. P. Harrison 223. Xreis Reaction Cotitonseed oil products ; - of. Kreb Test Phloroglucinol reagent for the -; Method of preparing. H. W. gfogh’8 Method Carbon dioxide oxygen and combustible gases by - of micro-SIIgke 140. analysis of. Dixon 181. analysis ; Estimation of. W. B. Smith 370. EL. 0. Schmit-Jensen 183. Laboratory Apparatus Electrolytic hydrogen ; - for preparing. W. G . Palmer, Laboratory Oontrol White flour milling ; - of. B. R. Jacobs and 0. S. Rask, Laboratory Porcelain - Tests for. 397. Labomtory Resistance Glassware - ; Tests for. 396. Lacquer Shellac shellac varnish and -; Rapid examination of. T. L. Crossley, Lactic Acid Oxalic acid and - ; Detection of especially their differentiation Lactose Dextrose in the presence of -; Estimation of.Laevulose - ; Specific rotation of. Lead Acetic acid in white -; Modification of the Thompson method for the Lead Acid solution; Estimation of - in. Lead-Antimony Alloys Antimony in -; Estimation of. Lead Bismuth ; Separation and estimation of - and. G. Luff 152. Lead Cassia Oil ; Rapid method of estimating - in. Lead Chromate Lead as -; Titration of. 464. 415. 386, from tartaric acid. H. Brauer 338. E. Hildt 179. W. C. Vosburgh 383. estimation of. L. McMaster and A. E. Goldstein 185. N. Evers 391. L. Bertiaux 436. 0. F. Lubatti 136. J. M. Holthoff 427 INDEX TO VOLUME XLV. xxxix Lead Chromium ; Electrolytic sepaxation of - from and the analysis of chrome Lead Copper and iron in - and - oxides ; Colorimetric method of estimating.Lead Dioxide Litharge ; Colorimetric determination of - in. W. V. Morgan 25. Lead - Chromate; Titration of - as. J. M. Kolthoff 427. Lead Oxides Copper and iron in lead and -; Colorimetric method of estimating. C. R. Hardy 272. Lead Water on -; Action of. J. F. Livkrseege and A. W. Knapp 152. Library Chemical Society; The - of the. A Record of a Recent Attempt at Co-operation (Review). Lieben Iodoform Reaction -. Sensitive form of the. R. Kunz 458. Light Oil Fractionation Still-head for -; Constant temperahre. F. M. Wash-burn 112. Ligneous Impurities Cotton and cotton waste for nitration purposes ; Detection of Linseed Oil Hexabromide method for -; New. L. L. Steele and F. M. Wash-Linseed Oil Oxygen absorption of -; Factors affecting the.Liquid Mixtures Volatile -; Fuel value for. Liquids Diskillation of frothing -; Flask for the. Liquids Small quantities of -; Surface tensimeter for. Litharge Lead dioxide in - ; Colorimetric determination of. Lithopone; Natural barytes in - etc.; Detection of. Litmus Paper Red -; The treatment of (Notes). yellow and other similar mineral pigments. C. R. Hardy 272. J. Milbauer and I. Setlik 60. F. W. CWord 67. in. F. L. Barrett 231. burn 101. A. de Waele 137. G. Barsky 106. E. Lenk 278. C. C. Kiplinger 191. W. V. Morgan 25. S. Stewart 341. T. J. Ward 412. Machine Precipitates ; - for washing. E. Sinkinson 94. Magnesium Blood; Estimation of - in. W. Denis 228. Magnesium Calcium and - in bhe presenoe of iron and aluminium salts; Esti-Magnersium Sodium and potassium chlorides ; Separation of - from.S. Palkin, Maize Oil in -; Effect of mould on the. Malt Diastase Enzymic extract (Polyzime) as compared with -; Properties of Malt Moisture in -; Determination of. Manganese Biological material; Estimation of - in. C. K. Reirnau and A. S. Manganese Chromium and - ; SepaTation of. Manganese - ; Volumetric estimation of. P. Nicolardot A. Reglade and M. Mangrove Mixed tannin extracts ; Detection of - [tannin] in. E. Schell 425. Mamite Aqueous solutions ; Physical properties of - and its. J. &f. Brahum 23. Maqarine Coal-tar dyes in butter and -; Detection of (Notes). G. Van B. Marine Alga Chemical composition of - Seasonal variation in the. L. Marmalades Jams preserves and -; Estimation of insoluble solids in.C. A. Marsh-Berzelius Process Arsenic with notes on the chemistry of the -; A new Marsh's Apparatus Organic arsenic compounds used as drugs ; Behaviour in - of Meat Incipient putrefaction in -; Detection of. mation of. E. Canals 426. 392. F. Rabak 101. an. J. Takamine Junr. and R. Oshima 305. T. J. Ward 47. Minot 306. Geloso 237. M. Herschkowitsch 272. Gilmour 173. Lapicque 103. Clemens 100. process for the estimation of. certain. D. Ganassini 99. B. S. Evans 8. R. Strohecker 449 xl INDEX TO VOLUMB XLV. Meat Nitrous acid especially in salt -; Estimation of small quantities of. Media Indole in biological -; Estimation of. Medecitose Honey ; Occurrence of - in. C. S. Hudson and S. F. Sherwood 136. MdWb Mother-liquors of - ; Estimation of incompletely nitrated phenol in hlarqueyrol and P.CarrQ 236. BWlting-Points Determination of -; Apparatus for the. Membrane Filters Chemical analysis with -. R. Zsigmondy and G. Jander 30. Mercury Gluckmann’s method ; Estimation of - by. Mercury - ; Estimation of. Mercury - iron and vanadium in the same solution ; Volumetric estimation of. Xercury - ; The estimation of. Blessinger’s Method Acetone by -; Analysis of. Bl[eta.l Joints Glass to -, Metal Tubing Preventing rubber connections from slipping off glass and - and for abtaching pressure pumps to taps ; Clip for. C . A. Keane and G. Patchin 64. Metallic Aluminium Aluminium dross; Estimation of - in. F. K. Bezzen-berger 109. Met& Phosphates of heavy -; Estimation of phosphoric acid in.F. Seelig-mann 393. Meters Gas -; Calibration accuracy and use of. A. Krogh 395. lKet$aemog€obin Blood ; De~rmhation of - in. W. C. Stadie 176. MethamogIoMn Blood; Method for the determination of - and hsmoglobin in. Method of Polin and Denis Tyrosine by the - ; Colorimetric estimation of. R. A. Mew1 Alcohol Cacao nibs and husks ; Estimation of - in. Methyl Alcohol Estimation of -; A new method for the. methyl Alcohol Methods for the detection of - ; Critical study of. Methyl Alcohol Spirits; Detection of - in. methyl Qhloroformates ; Analysis ; Technical - and their. /?-Methylumbelliferone Acetylacetic acids and its esters ; Formation of - as a Micro-Analysis Carbon dioxide oxygen and combustible gases by Krogh ’s method Microchemical Idenklflcation Cyanic acid ; - of.Xicrochernicd Reagent Gaseous ammonia ; Iodic acid as a characteristic - for. MicpMethod Acetone ; - for the estimation of. ~ i c m c o p h l Method Molecular weights ; B arger ’s - of determining. Part I. Microscopy Pulverised ores ; Approximate quantitative - of. W. H. Coghill Milk Abnormal -; New dye for the recognition of. Milk Added wafer in -; Estimation of. Milk British East Africa; The composition of - in. Wlk Composition of -; Hours of labour as affecting the. milk Cow’s -; Carbonic acid and carbonates in. Xi& Dry solids-not-fat in separated -; Estimation of. F. Auerbach md G. Riess 141. H. F. Zoller 177. the. L. M. Dennis 241. A. Abelrnann 238. C . M. Bouton and L. H. Duschak 273. G. Hinard 460.H. B. Gordon 41. L. F. Goodwin 143. E. C. McKelvy and C. S. Taylor 343. W. S. McEllroy 307. Gortner and G. E. Holm 388. Von Koers 413. S. B. Schryver and A. 0. C. C. Wood 164. Gettler 311. ’ P. Hasse 234. M. Delepine 232. reaction of. of -; Estimation of. V . Arreguine and E. D. Garcia 135. H. 0. Schmit-Jensen 183. R. Posse 458. M. Richter-Quittner 144. G. DenigBs 391. Kumao Ytamakami 240. and J. P. Bonardi 188. I. J. 0. de Vries 450. V. H. Kirkham and A. C. J. Goldan 20. Barnes 298. Baker 139. G. C. Jones 138. L. L. Van Slyke and J. C. R. Eiohhoff 303 INDEX TO VOLUME XLV. xli Milk Hydrogen ion concentration ; Detection of abnormal - based on. Milk Hydrogen ions in -; Concentration of. Mi& Keeping quality of -; Determination of.Milk Poor and adulterated -; The differentiation between. Milk Reaction of freshly drawn -; Conditions causing variation in. Milk Records Certain -; An examination of. Milk Ropy -; Acidity of. Milk Samples Gerber’s fat method; Sour - and (Notes). Milk Spontaneous curdling of -; Serum obtained by the. Milling Grade Flour; Pentosans as a basis in determining the - of. J. Gerum, 334. i4Iillbg Wheat flour -; Laboratory control of. B. R. Jacobs and 0. S. Rask, 415. Mineral Constituents Organic substances especially those containing pliosphorus ; Estimation of - in. Mineral Oils Specific heat of heavy - Determination of tlie. El. S. Bailey and C. B. Edwards 420. Mineral Oils Tarry and carbonised substances in heavy - ; Relation between the quantities of.Mineral Pigments Chrome yellow and other similar - ; Electrolytic separation of lead from chromium and the analysis of. Ministry of Food Reports Oils and Fats Branch. Report by the Committee of Analysts on Standards of Good Merchantable Quality 286. Ministry of Food Reports Oils and Fats Branch. Report by the Committee of, AnaIysts on Standard Methods of Analysis of Seeds Nuts and Kernels Fats and Oils and Fatty Residues. 278. MiIlise of Health Therapeutic substances ; Effective control of certain. Moisture Beet-sugar factory products ; Estimation of - in. Moisture Blast furnace coke; - in. Mdrsture CTontent Cereals ; - of. Mdsture Malt ; Determination of - in. adolecular Weights - Barger’s microscopical method of determining. Part I.: Molybdenum - ; Estimation of. Molybdenum Rotating zinc reductor to the estimation of -; Application of the. Molybdenum Steel and iron; Qualitative and quantitative test for. S. L. Molybdenum Sulphide ; Gravimetric estimation of - as. J. Sterbe-Bohm and Molybdenum Xanthic acid ; Detection of - by means of. J. Koppel 60. Momordica Seeds Fa6 of -. lWrner-Sj6qvist ‘Process Urea; Braunstein’s modification of the - for the esti-M o b Exhaust Gcw Carbon monoxide in air contaminat,ed with -; Determina-Illlotor Clamline - [Petrol] properties laboratory methods of testing rind prac-E. W. Dean 106. Mould Oil in maize; Effect 09 - on the. Mullet Swimming bladder of the red -; Analpsifi of the. L and D. Leroux, J. C. J. C. Baker and L. L. Van T. R. Hodgson 91.I;. L. Baker and L. L. Van Slyke 139. Slyke 140. Van Slyke and J. C. Baker 139. J. Tillmans 450. G. W. Monier-Williams 203. F. E. Day 411. J. Grossfeld 336. K. Freear and E. C. V. Venn 376. J. Grossfeld 234. W. Steinkopf and H. Winternitz 420. J. Milbauer and I. Setlik 60. 200. V. TA. Aikin 450. W. H. George 57. 0. A. Nelson and G. A. Hulett 100. T. J . Ward 47. Kumm Yamakami 240. W. Scott 316. Malowan 111. J. Vostrebal 274. J. P. Bonardi and E. P. Barrett 427. C. E. Cofield and E. Caird 102. mation of. tion of. tical specifications. A. H. Todd 229. M. C. Teague 459. F. Rabak 101. 143 xlii INDEX TO VOLUME XLV. Mulstard Ally1 - oil in black -; Estimation of. (Muatmd Gas) Dichloroethyl sulphide - in air; Quantitative estimation of M.Yablick G. S. Perro&t and N. H. Furman 146. ( I ‘ lyIu~ttlrd QM ”) Dichlorodiethyl sulphide -; Reactions of. F. Martin 419. Mustard Oil Black mustard; Estimation of ally1 - in. D. Raquet 368. Mutton Bird Oil. N. Evers and H. J. Foster 376. D. Raquet 368. traces of. Namias Arsenious acid in the volumetric method of -; Use of. F. de Bacho, Naphthalene Tar bar oil and crude - by conversion into its picrate; Method NatimaJ Physical Laboratory Scientific glassware at the - ; Volumetric test-Nephelometer Chlorine with the -; Determination of. A. B. Lamb P. W. Nephelometric Values Cholesterol and the higher fatty acids; Study of the -Neutralising Agents Butter and similar products ; Detection and. estimation of Nibs Cacao - and husks; Estimation of methyl alcohol in.Xickel and Copper Oxides Ferric hydroxide ; Simultaneous precipitation of -Nickel Arsenic ; Electro-Analytical separation of - or cobalt from. N. H. Nickel - Volumetric estimation of. J. Holluta 61. Nickel Steels by direct titration; Estimation of - in. Nitrates Nitrocellulose and inorganic - by nitrometer ; Estimation of nitrogen Nitrates Nitrometer determination of -; Effect of chlorides on the. M. T. Nitrates Soil; Determination of - in. A. L. Whiting T. E. Richmond and Nitrates Sulphuric Acid ; Estimation of - and nitrites in. Nitration Purpoares Cotton and cottun waste for -; Detection of ligneous im-Nitrites Sulphuric acid; Estimation of nitrates and - in. L. B. Sefton 314. Nitro-Aromatic Derivatives - ; Volumetric estimation of.D. Florentin and H. Nitro Gmup Aromatic organic compounds; Estimation of the - in. T. Callan, 150. for the direct estimation of - in. ing of. J. G. Petsvel 154. Carleton and W. B. Meldrum 150. of. 11. F. A. Czonka 181. in. L. W. Ferris 369. Knoblauch 23. Von Eoers 413. with. E. Torporescu 393. Furman 428. E. H. Hall 392. in. E. G. Beckett 185. Sanders 184. W. R. Schoonover 460. purities in. Vandenberghe 234. J. A. R. Henderson and N. Strafford 235. L. B. Sefton 314. F. L. Barrett 231. Nitro Urmps Young and Swain’s method; Estimation of - by. L. Desvergnes, 312. Nitrocellulose Nitrogen in - and inorganic nitrates by nitrometer ; Estimation of. E. G. Beckett 185. Nitroform Potassium permanganate ; Estimation of - by. P. V.McKie 266. lqitrolgsn Arginine - by Van Slyke’s method; Modification of the apparatus for the estimation of. Xitrogen Bas= The aromatic series and of some alkaloids; Determimtion of the relative strengths of some - of. Nitrogen Blood plasma; Determination of fibrin globulin and albumin - in. G. E. Cullen and D. Van Slyke 226. Nitrogen Generator Laboratory use ; - for. W. L. Badger 32. Nitrogen Nitrocellulose and inorganic nitrates by nitrometer ; Estimation of. E. G. Beckett 185. G. E. Holm 189. F. Amall 384 INDEX TO VOLUME XLV. xliii Nitrogen Nitroglycerine ; Application of Devarda’s method to the estimation of -Nitroglycerine Devarda’s method to the estimation of nitrogen in - ; Applica-Nitroglycerine - The estimation of. H. D. Richmond 260. Nitrometer Determination Nitrates ; Effect of chlorides on the - of.M. T. Nitrometer Nitrogen in nitrocellulose and inorganic nitrates by - ; Estimation Nitmu# Acid Salt meah; Estimation of small quantities of - especially in. F. Nitrous Q ~ B ~ s Analysis of -; Method for the. Nitrous Gases Gases; Method for the analysis of - and its application to the Npoli Palm Oil ; Fruit of the South American - as a source of 48. Notes 18 98 173 222 303 411 448. in. tion of. Koehler Marqueyrol and Jovinet 420. Koehler Marqueyrol and Jwi.net 420. Sanders 184. of. E. G. Beckett 185. Auerbach and G. Riess 141. study of towers for the absorption of such. A. Geake and F. J. Squire 25. A. Geake and F. J. Squire 61. Oat Straw Sugar in - and cattle foods. Oats Cereal products; Simple method for measuring the acidity of Its application Obituary lqotice : Fisher Walter William M.A. F.I.C. 201. Oil and Fat Preparations Ammonia in -; Eshimation of. N. Welwart 425. Oil Maize; Effect of mould on the - in. Rabak 101. Oil Shark’s eggs; Occurrence of squalene in the - from. M. Tsujirnoto 102. On South American Noli palm as a source of -; Fruit of the. Oil Sulphur; Estimation of minute quantities of - in. L. S. Bushnell and H. S. Clark 315. Oils and Pats Branch Ministry of Food Reports Report by the Committee of Andysts on Standard Methods of Analysis of Seeds Nuts and Kernels Fats and Oils and Fatty Residues. Report by the Committee of Analysts on Standards of Good Merchantable Quality. Oils Fats and -; Hehner value of. Oils Hydrogenated -; Analysis of.Oils Sulphur in -; Method for the estimation of. Okra Seed oil. Oleurn Sulphuric acid and -; The “ heat-rise ” method of testing. Olive OiIs Oxy-fatity acids in extracted -; Estimation of. Opium - ;Assay of. A. Jermstadt 371. Opium Poisoning - ; Note on. Ore Analysis Bismuth as phosphate and its appIication in -; The Gravimetrio estimation of, Ore Iron -; Analysis of. E. Little and W. L. Hult 237. Ores Phosphorus in iron and steel - and slags; Examination of the methods used in estimating. Ores Pulverised - ; Approximate quantitative microscopy of. W. H. Coghill and J. P. Bonardi 188. Ores Titanium and zirconium in zirconium -; Estimation of. G. E. 3’. Lun-dell and H. B. Knowles 342. Ores Tungsten -; Analysis of. Organic Acids Amino-acids - and organic bases; Rapid volumetric methods for the estimation of.I?. W. Foreman 380. S. H. Collins and A. Spiller 175. to sulphured and unsulphured -. V. Birckner 19. F, 48. 278. 286. Goldschmidt 413. A. Grun 310. C. E. Waters 274. G. S. Jamieson and W. F. Baughman 141. R. Curtis and F. D. Miles 186. Stadlinger 414. E. H. Hankin and D. Chatterji 171. W. R. Schoeller and E. P. Waterhouse 435. H. Kinder 461. J. Erlich 275 xliv INDEX TO VOLUME XLV. Organic Acids Urine ; Titration of - in. D. Van Slyke and W. W. Palmer 229. Organic Analysis Abstras 21 51 105 143 179 230 267 308 336 379 417 457. Organic Analysis Fractionation with photospectrometry in - ; Combination of. W. E. Matthewson 318. Organic Arsenic (Impounds Drugs ; Behaviour in Marsh's apparatus of certain - used as.Organic Bases Amino-acids organic acids and - ; Rapid volumetric methods for the estimation of. Organic Chlorine Chromic acid method; Estimation of - or bromine by the. P. W. Robertson 147. Organic Compounds Arsenic in -; Estimation of. Organic Gmpounds Halogen in -; Estimation of. I?. B. Dains and R. Q. Brewster 383. Organic Compounds Nitro group in aromatic -; Estimation of the. T. Callan, J. A. R. Henderson and N. Strafford 235. Organic Emulsions Water in petroleum and other -; Convenient method for +he determination of. E. W. Dean and D. D. Stark 270. Organic Matter Hydrochloric acid phosphorus oxy-acids and - - A rapid volumetric method for the estimation of iron applicable in the presence of.H. D. Richmond and E. M. Ison 258. Organic Solvents Alcohol and other -; Detection of water in. F. Henle 388. Organic Substa,I'wee Fluorine in -; Estimation of. Organic Substapces Halogen in -; Estimation of. W. A. Van Winkle and G. M. Smith 180. Organic Substances Mineral constituents in - especially those containing phos-phorus ; Estimation of. Organic Sulphonic Aeids Sulphates in the presence of -; Estimation of. T. Callan J. A. R. Henderson and R. Barton 108. Uxalic Acid Colour test for -. Oxalic Acid Rhubarb products ; - in rhubarb and the removal of - from. O X ~ C Acid Tartaric acid; Detection of - and lactic acid especially their Oxy-Acids Hydrochloric acid phosphorus - and organic matter ; A rapid volu-H. D. Oxy-Patty Acids Extracted olive oils; Estimation of - in.Oxygen Absorption Linseed oil ; Factors affecting the - of. Oxygen Carbon dioxide and - in air and flue gas; Indicators for. L. H. Oxygen Carbon dioxide - and combustible gases by Hrogh's method of micro-Oxygen Chromium ; Influence of atmospheric - on the iodimetric estimation Oxygen Copper-amrnonia-ammonium chloride reagent ; Determinakion of - by Oxygen Sodium perborate and in perborate soap powders; The estimation of the D. Ganassini 99. %. W. Foreman 380. L. J. Rogers 98. E. Paternb 147. J. Grossfeld 234. L. H. Chernoff 422. J. Angerhausen 334. differentiation from. K. Brauer 338. metric method for the estimation of iron applicable in the presence of. Richmond and E. M. Ison 258. Stadlinger 414. A. de Waele 137.Milligan D. 0. Crites and W. S. Wilson 426. analysis ; Estimation of. H. 0. Schmit-Jensen 183. of. 0. Meindl 313. the. W. L. Badger 186. available - in. H. Trickett 88. lpaJm Oil; Fruit of the South American Noli - as a source of. Paracymene Solvent ; - as a. Parafllns Commercial toluene ; Estimation of - in. P m n ~ Commercial toluds; Estimation of - and unsaturated compounds in. 48. E. Lewis 148. A. S. Wheeler 422. H. G. Evans 54 INDEX TO. VOLUME XLV. xlu Paralbhyde Acetaldehyde in - ; Estimation of. Paraldehyde Acetaldehyde in -; Estimation of. P=&gmy Tea,. C. R. Hennings 334. Peat Grade of*-; Determination of. Pectins Various plants; - in, Penla8anc Milling grade o€ flour ; - as a basis in determining the. 3. Gerum, Pentosans Phenylhydrazine mekhod of determining - ; Modification of bhe.P. PeEborate Soap Powders Sodium perborate and in -; Tlie estimation of the Perchlorate Potassium as -; Estimation of. G. P. Baxter and I?. E. Rupert, Perchlorat-e Potassium as -; Estimation of. G. P. Baxber and M. Kobayashi, Perchhate Potassium as the -; A study of the detepmination of and the R. L. Morris 349. Permasgamte Method Copper ; - for. Petrol Aromatic hydrocarbons in -; Estimation of. D. Florentin and H. Van-[Petrol] Motor gasoline - properties laboratory methods of testing and prac-Petroleum Om Sulphur in -; Rapid metshod for the determination of. A. W. Petroleum - - residues or other oils immiscible with water ; Distillation of. Petroleum Spirit Fuel oils particularly - by the picric acid value; Characteri-Zetroleurn Spirig Toluene-petrol fraction of Borneo petroleum ; Rectified - from Petroleum Spirit Vegetable oils ; Detection of minute quantities of - in.M. P&mleum Spirits Aromatic hydrocarbons in - ; Rapid method of estimating. Petroleum Toluene-petrol fraction of Borneo - ; Rectified - spirit from the. Petroleum Water in - and other organic emulsions ; Convenient method for the E. W. Dean and D. D. Stark 270. Phaseolus Lunatus Beans Hydrocyanic acid by -. Yield of. El. Liihrig, Phentlcyl Bromide Acids by -; The identification of (Notes). H. E. Cox 412. Phenol B.P. ointments; Estimation of - and salicylic acid in. G. D. Elsdon, Phenol Homologues ; Diazometric estimation of - and of certain of its. R. M. Phenol Mother-liquors of melinite ; Estimation of incompletelg nitrated - in Phenol Phenols ; Determination of - in the presence of certain other.R. M. Phenolphthalein Tetraiodophenolphthalei'n ; Estimation of - as. S. Palkin 872. PhendIsulphonic Acids Analysing - ; Rapid method of. p-Phenyltmediamine -; Estimation of. T. Callan and J. A. R. Henderson, F. V. Bruckhausen 179, W. Stuve 336. G. Keppeler 377. A. J. W. Hornby 377. 334. Menaul and C. T. Dowell 23. available oxygen in. 462. 238. separation from sodium etc. denberghe 271. tical specificabions. Christie and C. S. Bisson 187. H. Offermann 458. sation of. the. W. A. Silvester 3.38: Aida 385. W. Hess 417. W. A. Silvester 338. determination of. 174. H. Trickett 88. L. F. Clark 57. E. W. Dean 106.J. Tausz and E. Schnabel 53. 372. Chapin 312. the. Chapin 385. Marquegrol and P. Card 236. L. Desvergnes 386. 108 xlvi INDEX TO VOLUME XLV. Phenylhydrazine Method Pentosans ; Modification of the - of determining. P. Phloroglucinol Reagent Kreis test; Method of preparing - for the. H. W. Phosphate Glycerophosphates ; Detection of inorganic - in. J. L. Lizius 370. Phosphate Method Zirconium by the -; Estimation of. G. E. F. Lundell and H. B. Rnowles 28. PhOSphat8 Ore analysis ; The gravimetric estimation of bismuth as - and its application in. W. R. Schoeller and E. P. Waterhouse 435. Phoaphates Phosphoric aoid in - of heavy metals ; Estimation of. F. Seelig-mann 393. Phosphates Zirconium and titanium as -; Separa;tion of. J. Brown and H. T. Madden 153.Phosphatides Aminoethanol and of choline appearing in the hydrolysis of - ; Estimation of. Phmphoric Acid Phosphates of heavy metals ; Estimation of - in. F. Seelig-mann 393. Phaphoric Acid Qualitative analysis in the presence of -. Phosphorus Hydrochloric acid - oxy-acids and organic matter; A rapid volu-metric method for the estimation of iron applicable in the presence of. H. D. Richmond and E. M. Ison 258. Ph~phorus Iron and steel ores and slags; Examination of the methods used in estimating - in. H. Kinder 461. Ph-phortls Organic substances especially those containing - ; Estimation of mineral constituents in. J. Grossfeld 234. Phosphorus Steel containing vanadium ; Method for estimating - in. J. Maitchell 26. Photometric Turbidimeter.W. (3. Bowers and J. Moyer 318. Photomicrography Simple apparatus ; - wifh. Photospectrometry Fractionation with - in organic analysis ; Combination of. Physical Properties Mannite and its aqueous solutions ; - of. J. M. Braham 23. Phyrrico-bhemical Analysis Precipitates ; New method for the - of. Application Physico-bhemical Method Commercial chlorobenzene ; - for the analysis of. Phytin Plant extracts ; Determination of - in. Picrate Naphthalene in tar h r oil imd crude naphthalene by conversion into its Picric Acid Value Fuel oils particularly petroleum spirit by the -; Characteri-sstion of. J. Tausz and E. Schabel 53. Pigments Lead from chromium ; Electrolytic separation of and the ariaIysis of chrome yellow and other similar mineral -. J. Milbauer and I.Setlik 60. Pigmenu - - Diffusing power of. W. K. Lewis and F. P. Baker 422. Plant Extracts Phytin in - ; Determination of. A. Rippel 416. Plants Dextrose in - by a new biochemical method ; Detection and characterisa-Plants Various -; Pectins in. Plsstic Substances Asphaltum and other - ; Determination of the softening-Platinum Wire Bead and flarne tests; Substitutes for - in. C . C. Kiplinger, Poisoning Hydrocyanic acid in cases of -; Detection of. L. ChelIe 21. Polarimetric Determinations YeIlow light in -. I;. Uuglialmelli 398. Menaul and C. T. Dowell 23. Dixon 181. P. A. Levene and T. Ingvaldsen 452. H. Remy 182. T. J. Ward 130. W. E. Matthewson 318. to the study of calcium phosphates. F. Bourion 271. P. Jolibois 65. A. Rippel 416.- Method for the direct estimation of. Knoblauch 23. tion of. E. Bourquelot and M. Bridel 175. A. J. W. Hornby 377. point of. 278. D. F. Twiss and E. A. Murphy 63 INDEX TO VOLUME XLV. xlvii Polarisation Methods Cane sugar ; Double - for the determination of. G. W. Pdans,ke and Reichert-Meissl Values Pressure upon the - . The effect of. Polished Rice Natural rice and of Italian -* Chemical composition of. U. Polymerisation Test Chinese wood-oil by the Browne -; The influence of (Polyzime) Enzymic extract - as compared with malt diastase ; Properties Porcelain Laboratory -; Tests for. 397. Potash Deroode method for determining -. T. E. Keith and H. E. Shiver 27. Potassium and Sodium Chlmides Magnesium from - ; Separation of. S. Potassium Anhydrotellurate - ; Reaction of.P. Hulot 238. Potassium Blod ; Estimation of - and sodium in small quantities of. B. Kramer 177. PotasBium Ohlorate Alkdi solutions ; - as a standardising substance for. H. B. Van Va.lkenburgh 238. Potassium Cobaltinitrite method ; Estimafion of - by the. P. Wenger and C. HQmen 393. Potassium Ferrocyanide - Electrometric analysis with. Potassium Hydrogen Phthalate Standard in volumetric analysis ; - as a. W. S. Hendrixson 239. PotarSsi~m Perchlorate; A study of the determination of - as the and the separation from sodium etc. R. L. Morris 349. Potassium Perchlorate ; Estimation of - as. Q. P. Baxter and F. E. Rupert, 462. Potassium Perchlorate ; Estimation of - as. G. P. Baxter and M. Kobayashi, 238. Potassium Permanganate Nitroform by -; Estimation of.P. V. McKie 266. Pot=s,ium Permanganate Oxidation of benzidine sulphate with - ; Volumetric estimation of sulphates by. Potassium Permanganate Thiocyanates by means of -; Volumetric estimation of. R. Meurice 429. Potassium - 0 Volumetric estimation of. Potassium - and sodium in the presence of each other; Estimation of. A. Quartaroli 428. Potwium Qualitahive reactions ; Sensitiveness of. Precipitates Physico-chemical analysis of - ; New method for the. tion to the study of calcium phosphates. Precipitates Washing -; Machine for. E. Sinkinson 94. Preserves Insoluble solids in jams - and marmalades; Estimation of. Clemens 100. President Retiring -; Annual address of the. 71. Pressure Polenske and Reichert-Meissl values; The effect of - upon the.V. H. Kirkham 293. Prmure Pumps Taps; Clip for preventing rubber connections from slipping off glass or metal tubing and for attaching - to. C. A. Keane and G. Patchin 64. Protein Histidine in -; Colorimetric estimation of. M. T. Hanke and K. K. Koessler 454. Protein Reaction Glymylic acid ; Adamkiewicz - and a new colour test for. W. R. Fearon 455. Rolfe and L. F. Hoyt 224. V. H. Kirkham 293. Issoglio 451. the free fatty-mid content in the valuation of. of an. J. Takamine Junr. and K. Oshima 305. P. E. Jameson 328. Palkin,. 392. E. Muller 25. P. L. Hibbard 153. G. Ajin 462. . 0. Lutz 315. I. -Applica-C. A. P. Jolibois 65 xlviii INDEX TO VQLUM-E XLV. Roteins Gelatin contained together with coagulable - in.feedissg-stuffs eta. ; Fmteina Histamine in - ; Colorimetric estimation of. &I. T. Yanke and-Proteiprp Tyrosin and dibasic amino mids in yectst - Estimation of. P. Proximate W g s i s HardwoodB ; - of Studies on QUBTCU~ ugrifol&. W. H. Pruerri~ Blue Iron from ahminiurn by precipitation 4s -; Sepapation of. Purity Commercial toluene ; Criteria of the degree of - of. J. S. Lumsden< 54. Purity Important chemicals used in pyrotechnics ; Shwt commemial analybiical H. B. Faber and W. B. Stoddard, Putrefscuon Meat; Detection of incipient - in. Puxxudanas Titanium in certain Italian - <Estimation of. Pyrita Copper in - and - cinders; Electrolytic estimation of. E. Pymtechntcs Purity of important chemicals used in. - - Shot commercial H. B. Faber and.W. B. Stod-Estimation of. K. K. Koessler 455. Thomas and A. Chabas 336. Dore 456. R. Wagner and G. Scholer 20. methods for bhe determination of - of. 314. R. Strohecker 449. A. Cavami 62. Mengler 58. analytical methods for the determination of. dard 314. Qualitative Analysis Phosphoric acid; - in the presence of. QuaJitative and QuantitaWe. Test Molybdenum in steel and iron.; - for. Qualitative Reactions Sensitiveness of. - I. Potassium. Quantitative Analysis Cupferron in -; Use of. G . E. F. Lundell and H. B. Quantitative Andy& Fluoremetry. - by comparative fluorescence. L. J. Quantitative Microscopy Pulverised ores ; Approximate - of. W. H. Coghill @emus Agdfojh Hardwoods ; Proximate analpis of ; Studies on -. W. H, Quinine Estimating -; New method of.H. Remy 182-S . 1,. Malowan 111. Knowles 237. Desha 343. and J. P. Bonardi 188. Dore 456. 0. Lutz 315. C . Bamberger 415. Badium Barium by means of iodic acid; Differentiation of - from. G. Den@&, 462. Reagent " Cupferron " as a quantitative -; Bibliography of the us0 of. S. A. Braley 58. Reagent Diphenylamine-sulphuric aoid - ; Preparation of. Reagent Microchemical identification of soluble and insoluble calcium strontium, and barium compounds; Iodic acid as a - for the. Reagent Oxygen by the copper-ammonia-ammonium chloride - ; Determination of. W. L. Badger 186. Reagent Phloroglucinol - for the Kreis test; Method of preparing. H. W. Dixon 181. Eeqenter n-Butyl alcohol; - from. R. Adams and C. S. Marvel 145. Bed LStmus Paper - - The treatment of (Notes).T. J. Ward 412. Red Nullat Swimming bladder of the -; Analysis of the. L. and D. Leroux, Red Wine~r Fruit juices; hidimetry of - and. A. 31. Maemillan and A. Reducing Agents Tetranitromethane ; Effect of - on and a rapid method of F. Haun 382. G. DenigBs 273. 143, Tingle 223. estimation. A. Baillie A. K. Macbeth and N. I. Maxwell 387 4NDEX TO VOLUME XLV. xlix Reduction Method Arsenious acid ; Volumetric - with. Reducing Sugars Estimation of -; Volumetric method for the. A. Jonescu and Reductcbr Molybdenum ; Application of the rotating zinc - to the estimation of. Reductom Iron; Application of rotating - in estimation of. Refined Edible Oils Purity of certain -; Use of the refractometer in ascertain-Refractive Indices Fixed oils with temperature ; Change of - of.A. F. Joseph, Refractive Indices Fixed oils with -temperature ; Change of - of. C. H. Refractive Indim Isoprop-jl alcohol and acetone ; Note on the - of mixtures of. R’efractometer Purity of certain refined edible oils ; Use of the - in ascertaining Reichert-Meissl and Poenske Values Pressure upon the - ; The effect of. V. H. ReichertcMeissl-~olenshre Method - ; Note on the. H. D. Riclimond and G. 3’. Belatrive Strengths Nitrogen bases of the aromatic series and of some alkaloids ; Repart Government Analytical Laboratory and Assay Office Cairo Egypt during Report Work of Inspectors of Foods for the year 1918-19; - on the. A. W. J. Report Work of the Government Laboratory for t.he year ended March 31 1919; Report Work of the Government Laboratory for the Year ended Marc11 81 1920, with Appendices; - of the Government Chemist upon the.Rep- Ministry of Food Oils and Fats Brancli-Report by the Committee of Analysts on Standard Methods of Analysis of Seeds Nuts and Kernels Fats and Oils and Fatty Residues. Rep- Ministry of Food Oils and Fats Branch-Report by the Committee of Analysts on Standards of Good Merchantable Quality. Resins Saponification value of dark - ; Determination of the. H. Salva-terra 53. Resistance Glassware Laboratory - ; Tests for. 396. Bespiratory Exchange Work Gas andysis apparatus accurate to 0001 per cent. Reviews of Books: F. de Bacho 149. V. Vargolici 339. W. Scott 316. W. Scott 60. ing the. 182. Wright 52. D. &L Palmer 302.the. F. H. Trim 414. Kirkham 293. Hall 223. Determination of the - of some. the Period 1913-1919; - on the Work of the. Macfadden 243. F. R. Trim 414. F. Amall 384. A. Lucas 431. of Government Chbmiet upon the. 113. 464. 278. 286. mainly designed for -. A. Krogh 395. Alcohol - ; Its Production Properties Chemistry and Industrial Applica-Alloys Non-Ferrous -; Chemists’ Manual of. Analysis Qualitative -; A Treatise on. AIIRLIYS~S Volumetric - C. H. Hampshire 40. Animal and Vegetable O i k - Fats and Waxes including tlie Mawfacture of Candles Margarine and Butter; The Manufacture Refining and -4nnlysis of. G . Martin 432. Annuaire 1’An 1920 ; - pour. Applied Qhemistry - . BscterioIogy Foods ; The - and Mycology of. aslculation Tables Laboratory Use; Chemical - for.Carbohydrates Alcohol ; The - and. tions. C. Simmonds 194. J. R. Downie 159. F. Clowes and J. B. Coleman 1%. 196. C. K. Tinkler and EL Masters 346. F. W. Tanner 119. H. L. Wells 159. S. Rideal and Associates 467 1 INDEX TO VOLUME XLV. Reviews of Books-continued : Catalysis Theory and Praotice ; - in. Chemical Ahalpis Quantitative -; A Textbook of. Cummins and Kay 403. Chedcal Reagents - 0 . Their Uses Methods of Testing for Purity and Com-mercial Varieties. C. Krauch 35. Chemical Society Library of the -; The. A Record of a Recent Attempt at Co-operation. F. W. Clifford 67. Chemistry Applied -. C. K. Tinkler and H. Masters 346. Chemistry Profession of -; The. R. B. Pilcher 198. Ohemistry Scientific Criminal Investigation ; Legal - and.A. Lucas 245. Chimie Cours de -. R. de Forchand 347. Coal - The Chemistry of. J. B. Robertson 290. Colloid Chemisly Theoretical and Applied -; An Introduction to. W. Diazo-Compounds - The Chemistry and Technology of the. J. C. Cain 157. Dictionary Chemical -; Popular. C. T. Kingzett 158. Dictionary Explosives ; - of. A. Marshall 433. Dyestuffs Dyed and Coloured Materials Lake-Pigmenks Foodstuffs etc. ; The Electrolysis Quantitative Analysis by -. A. Classen with the co-operation Fuel Analysis Engineers ; Gas and - for. A. H Gill 38. Fuel Production and Utilisation. H. S. Taylor 291. Legal Ohemistry Scientiic Criminal Investigation ; - a d . A. Lucas 245. Minerals Rarer Elements; The Analysis of - and Ores of the. W.R. Mycology Foods ; The Bacteriology and - of. Organic Clompounds -; The Identification of. G B. Neave and I. M. Pharmacopcleia Extra -; The. W. H. Martindale and W. W. Westcott 400. Physical Chemistry - Introductiun to. J. Walker 199. Quantitative AnaJy~i~ Electrolysis ; - by. A. Classen with the co-operation of H. Cloeren 290. Reagents Chemical - Their Uses Methods of Testing for Purity and Corn-mercial Varieties. C. Krauch 35. Rocks Chemical Analysis of -; Manual of the. Year-Book Chemist's - 1918-19; "he. E. K. Rideal and H. S. Taylor 197. Ostwald 66. Analysis of - and their Identification in. of H. Cloeren 290. A. G. Green 401. SchoelIer and A. R. Powell 39. F. W. Tanner 119. N a - F e f i o ~ ~ Alloys -* Chemists' Manual of. J. R. Downie 159.Heilbron 320. H. S. Washington 292. F. W. Atack 37. Rhubarb Oxalic acid in - and the removal of oxalic acid from - products. Rice Natural - and of Italian polished -; Chemical composition of. G. Ropy Milk Acidity of -. JR~rrin Turpentine and -; Indian 49. Eubber Analysis - 0 Notes on. A. R. Pearson 405. Rubber Connections Attaching pressure pumps to taps; Clip for preventing -from slipping off glass and metal tubing and for. C. A. Keane and G. Patchin 64. Rubber Free sulphur and the coefficient of vulcanisation in vulcanised -; Determination of. Rubber O)oods Cellulose in -; Determination of. S. W. Epstein and R. L. Moore 236. Rubber IEydroarlwn Raw and vulcanised rubber; Direct estimation of -in. W. K. Lewis and W. H. McAdams 339. J. Angerhausen 334.Issoglio 451. K. Freear and E. C. V. Venn 376. W. J. Kelly 424 INDEX TO VOLUME XLV. li Rubber - Hydrocarbon in raw and vulcanised -; Direct estimation of. W. K. Lewis and W. H. McAdams 339. Saccharfmeters Telescope control tube ; Testing - by means of the. Saccharin Benzoic acid ; Separation of - and. Saccharin - Analysis of. 0. Beyer 304. Saccharin Urine ; Estimation of - in. Saccharogenfc Power Diastatic preparations ; Estimation of the - of. K. Oshima 453. Salicylic Acid Acetyl -; Masking the presence of free - in (Notes) A. N. Smith 412. Salicylic Acid Phenol and - in B.P. ointments; Estimation of. G. D. Elsdon, 372. Salt Meat Nitrous acid especially in -; Estimation of small quantities of. F. Auerbach and G. Riess 141. Salts Iron and aluminium -; Estimation of calcium and magnesium in the presence of.E. Canals 426. Salts of Th Reaction of -; New. Sampling Problems and fallacies of -. Sspoiaiflcat$on Numbers Medium for the determination of -; Butyl alcohol as A. M. Pardee R. L. Hasche and E. E. Reid 268. Saponification Value Dark resins ; Determination of the - of. H. Salva-Saponification Values Ester transposition in the determination of - ; Influence Seasonal Variation Marine Alga; - in the chemical composition of. L. Seeds Momordica -; Fat of. Sensitive Beaction Cobalti; - of. Sensitiveness Qualitative reactions ; - of. I. Potassium. 0. Lutz 315. Sera Toxins and their antitoxins; Mutual precipitation of the. Titration of anti-diphtheritic and antitetanic -. M. Nicolle E. Debains and E.CQsari 104. Serum Milk; - obtained by the spontaneous curdling of. J. Grossfeld 336. Service Time Chmcoal; Adsorption by. Relation of - to adsorption and absorption. Sesbania South Africa; -* . A feeding-stuff from. Shark Liver Oil Squalene A highly unsaturated hydrocarbon in -. M. Tsujimofo 102. ShMk’s Eggs Squalene in the oil from -; Occurrence of. M. Tsujimoto 102. Shbllac - - Varnish and lacquer; Rapid examination of. T.,L. Crossley, 386. Silicate and Carbanate Rocks Combustible matter in -; Estimation of. A. C. Fieldner W. A. Selvig and R. Barton 110. Silicotungstic Acid Alkaloids; Application of - to estimation of. E. Taigner 99. Silver Nitrate Chlorides with -; Titration of. H. W. Bolam 341. Slags Iron and steel ores and - ; Examination of the methods used in H.Kinder 461. Slide Rule Dairy calculations; An improved - for. H. D. Richmond 218. Sosp-Bubble Method Ignition temperatures by the - ; Determination of. Soap Manufacture Unsaponifiable substances in crude materials for - ; Esti C. A. Browne 398. E. Schowalter 266. G. S. Jamieson 178. A. Mazuir 112. W. L. Baillie 190. a. terra 53. of. Lapicque 103. A. M. Pardee and E. E. Reid 180. C. E. Corfield and E. Caird 102. J. Bellucci 151. H. H. Lowry and G. A. Hulett 336. 50. estimating phosphorus in. A. G. White and T. W. Price 28. mation of. Herbig 24 lii INDEX TO POLTJME XLV. Soap Pbwdem Available oxygen in sodium perborate and in perborate -; The Society 01 Public Analysts and other Analytical bhemists Proceedings of 1 41, Sodium Amalgam Flakes; Preparation of - in.A. D. Hirschfelder and M. C. Sodium and Potassium OhIozides Magnesium from - ; Separation of. S. Sodium Carbonate Iron aluminium chromium glucinum titanium and zirconium Sodium Perborate Available oxygen in - and in perborate soap powders; The Sodium Potassium and - in small quantities of blood; Estimation of. B. Bodiurn Potassium and - in the presence of each other; Estimation of. A. -Sodium Potassium as the perchlorate; A study of the determination of and the Sodium Silicofluoride - ; Analysis of. Softening-Point Asphaltum and other plastic substances ; Determination of the Soil Nitrates in -; Determination of. A. L. Whiting T. E. Richmond and Sails Cereals and -; Boric acid modification of the Kjeldahl method for the Solids-Rot-Fat Separated milk ; Estimation of dry - in.Solubilities Theobromine; Note on the - of. Sdutims Two coloured substances ; Colorimetric determinations with - con-K. G. Falk and E. M. Noyes 317. Solvents Alcohol and other organic -; Detection of water in. F. Henle 388. Sour Milk Samples Gerber’s fat method; - and (Notes). South Africa Sesbania A feeding-stuff from -. South American Noli Palm Oil; Fruit of the - as a source of. Spcific Uravity Wine; Balance of the - of. W. J. Baragiola and 0. schuppli, Specific Heat Heavy mineral oils; Determination of the - of. H. S. Bailey Speciflc Rotation LEevulwe ; - of W. C. Vosburgh 383. spirit Strength Evaporation; Loss of - due to (Notes). L. Briant and H. W. Bpirits Methyl alcohol in -; -Detection of.P. Hasse 234 Squalene Oil from Shark’s eggs ; Occurrence of - in the. M. Tsujirnoto 102: Squalene Shark liver oil; -* . A highly unsaturated hydrocarbon in. M. Tsujimoto 102. Squash Seed Oil Hubbard -; Composition of. W. F. Baughman and G. 8. Jamieson 140. Standard Ghee; Statutory -’for. Standard Volumetric analysis ; Potassium hydrogen phthalate as a - in. W. S. Hendrixson 239. Standsrdising Substance Alkali solutions ; Potassium chlorate as a - for, H. B. Van Valkenburgh 238. Standards Analytical -. 344. Starch Ammoniacal copper oxide solution ; Estimation of - enclosed in cellular tissue by means of. F. Kaulfersch 373. estimation of the. 69 121 163 202 247 293 321 349 405 435. Hart 815. Palkin 392. by means of -; Separation of.P. Wenger and J. Wuhrmann 26. estimation of the. Kramer 177. Quartaroli 428. separation from - etc. - of. W. R. Schoonover 460. analysis of. H. Trickett 88. H. Trickett 88. R. 1;. Morris 349. P. Drawe 393. D. F. Twiss and E. A. Murphy 63. F. M. Scales and A. P. Harrison 223. R. Eichhoff 303. R. V. Wadsworth 133. taining. F. -E. Day 411. 50. 48. 373. and C. B. Edwards 420. Harman 448. T. K. Ghose 444 INDEX TO VOLUME XLV. liii Starch Solution Rapid gastric analysis ; Apparatus for together with a method Steel Iron and - ores and slags; Examination of the methods used in H. Kinder 461. Steel Molybdenum in - and iron ; Qualitative and quantitative test for. Steel Phosphorus in - containing vanadium ; Method for estimating. J.Steel Zirconium in -; Estimation of. G. E. F. Lundell and H. B. Knowles, Steels Chromium in tungsten high-speed -; Influence of vanadium on the Steels Nickel in - by-direct titration; Estimation of. Still-Head Light oil fractionation; Constant temperature - for. F. M. Wash-Stovaine Atropine cocaine and -; Reaction of benzoic acid and its applica-Straw Oat - and cattle foods ; Sugar in. Sfrength Glue jellies ; Testing the - of. Strontium and Barium Compounds Soluble and insoluble calcium - ; Iodic Suga Blood; Determination of - in. Sugar Blood - concentration and blood - methods. H. F. Host and Sugar Cane -; Cryoscopic method for the determination of. H. H. Dixon Sugar Cane -; Double polarisation methods for the determination of. G. W. Sugar Oat straw and cattle foods; - in.S. H. Collins and A. Spiller 175. Sugars Carbon dioxide and fermentable -; Estimation of. Sugm Reducing - ; Volumetric method for the estimation of. A. Jonescu and V. Vargolici 339. Sugars - ; Iodimetric estimation of. Sugars Titration of -. Sulphate Ion - ; Volumetric estimation of. Sulphate Sulphonated oils ; Estimation of - in. Sulphates Organic sulphonic acids ; Estimation of - in the presence of. T. Sulphstes Oxidation of benzidine sulphate with potassium permanganate ; Volu-Snlphide Molybdenum as - ; Gravimetric estimation of. J. Sterba-Bohm Sulphides Hydrosulphides in the presence of - thiosulphates and sulphites ; A. Wober 390. Sulphidm -; Iodimetric estimation of. Sulphites Hydrosulphides in the presence of sulphides thiosulphates and - ; A.Wober 390. Sulphaal Trional ; Identification of - and. W. Zimmermann 334. Sulphonated Oils - ; Commercial examination of. Snlphonated Om Sulphate in -/; Estimation of. Sulphonic Acids Sulphates in the presence of organic -; Estimation of. Callan J. A. R. Henderson and R. Bwton 108. Sulphur Arsenic in -; Detection of. Sulphur Compounds Coal ; Determination of - in. for the preservation of -. estimating phosphorus in. S. L. Malowan 111. Maitchell 26. 316. estimation of. P. Slawik 429. R. J. Miller 29. E. H. Hall 392. burn 112. tion to the toxicological determination of. M. Guerbet 334. S. H. Collins and A. Spiller 175. W. H. Low 232. acid as a reagent for the microchemical identification of. R. Hatlehof 304. and T. G. Mason 135.Rolfe and L. F. Hoyt 224. G. Deniges 273. 0. Folin and H. Wu 227. A. Slator 373. H. M. Judd 224. N. Schoorl 340. J. Erlich 394. E. J. Kern 394. Callan J. A. R. Henderson and R. Barton 108. metric estimation of - by. and J. Vostrebal 274. Volumetric estimation of. P. L. Hibbard 153. J. M. Kolthoff 153. Volumetric estimation of. G. I?. Pickering 420. E. J. Kern 394. ' T. H. S. Davis and M. D. Davis 271. A. R. Powell 423 liV JNDEX TO VOLUME XLV. Sulphw Oil in -; Estimation of minute quantities of. Sulphur Oils; Method for the estimation of - in. Sulphur Petroleum oils ; Rapid method for the determination of - in. A. W. Sulphur Solution for analysis ; Method for bringing elementary - into. A. 9. Sulphur Vulcanised rubber ; Determination of free - and the coeficient of Sulphured and Unsulphured Oats Acidity of cereal products ; Simple method for Sulphuric Acid Alcohol in mixtures of alcohol - and water; Estimation of.Suiphurfc Acid Arsenic in commercial -; Rapid method for the estimation of. Sulphudc Acid Nitrates and nitrites in - ; Estimation of. L. B. Sefton, Snlphuric Acid Testing - and oleum; The ‘‘ heat-rise ” method of. R. Curtis Surface Tensimeter Liquids ; - for small quantities of. C. C. Kiplinger 191. Sweetening Power - ; Estimation of. R. Pauli 452. L. S. Bushnell and H. S . Clark 315. C. E. Waters 274. Christie and C. S . Bisson 187. B jerregaard 27. vulcanisation in. measuring the Its application to -. G. 8. Butler and H. €3. Dunnicliff 267. A. A. Kohr 313.314. and F. D. Miles 186. W. J. Kelly 424. V. Birckner 19. (Taka-Diastase) Diastase of Aapergilhs Oryxte - Testing the amylolytic Tannin Extracts Mangrove tannin] in mixed -; Detection of. E. Sohell 425. Tanning Materials Vegetab E e -; Tanning value of. J. A. Wilson and E. J. Taps Pressure pumps to - ; Clip for preventing rubber connections from slip-C. A. Keane and G. Tu Naphthalene in - - oil and crude naphthalene by conversion into its Knoblauch 23. TIU Oil Naphthalene in tar - and crude naphthalene by conversion into Tarry and Carbontsed Substances Heavy mineral oils ; Relation between the Tartaric Acid Oxalic acid and lactic acid especially their differentiation from K. Brauer 338. Tea Paraguay -. C. R. Hennings 334. Telescope Control Tube Saccharimeters by means of the -; Testing.C. A. Browne 398. Temperature Refractive indices of fixed oils with - Change of. C. H. Wright 52. Temperature Refractive indices of fixed oils with -; Change of. A. F. Juseph, 182. Tensile Strength Glue ; Determination of the - of. Tewimet8r Liquids; Surface - for small quantities of. C. C . Kiplinger 191. Tetany Idiopathic -; Guanidine content of fmes in. Tehaiodophenolphthalefn Phenolphthalein as - ; Estimation of. S. Palkin 372. Tetranitromethane Reducing agents on -; Effect of and a rapid method of Theobromine Solubilities of -; Note on the. Therapeutic Substances Certain - ; Effective control of. (Ministry of Health). action of. S. A. Waksman 141. Kern 269. ping off grass and metal tubing and for attaching.Patchin 64. picrate; Method for the direct estimation of. its picrate; Method for the direct estimation of. quantifies of - in. - W. Steinkopf and H. Winternitz 420. Knoblauch 23. ; Detection of. G. Hopp 233. J S. Sharpe 142. estimation. 200. A. Baillie A. K. Macbeth and N. I. Maxwell 307. R. V. Wadsworth 133 h7 INDEX TO VOLUM& XLV. Thermometer Beckmann ; Thermoregulator with the characteristics of the. R. B. Harvey 192. Thermometers Standardising - by electrical energy ; Calorimetric method for. T. W. Richards and S. Tamaru 342. Thermoregulator Beckmann thermometer ; - with the characteristics of the. R. B. Harvey 192. Thermoregulator Gouy -. T. S. Sligh Junr. 156. ‘Ihwrmomgulator - ; Air-Oven. Thermoregulator - . Thiocarbonate Cyanogen compounds in concentrated ammonia liquor ; Estimation Thiocyanates Ammoniwal liquors ; Estimation of - in.Thiocyanates Cyanides and - in complex mixtures ; Detection and estimation Thiocyanates Potassium permanganate ; Volumetric estimation of - by means Thiophene Commercial benzenes ; Estimakion of - in. Thicsulphates Hydrosulphides in the presence of sulphides - and sulphites; Thompson Method Acetic acid in white lead; Modification of the - for the Tin Antimony; Separation of - and and estimation of - by means of Th Arsenic in - and - -plate; Estimation of. Tin Estimating -; Volumetric methods for. Th Salts of -; New reaction of. A. Mazuir 112. Tin - ; Estimation of. Tin - ; Indirect detection of. F. Feigl 112. Tissue Starch enclosed in cellular - by means of ammoniacal copper oxide solution ; Estimation of.F. Kaulfersch 373. Titanium Iron aluminium chromium glucinum - and zirconium by means of sodium carbonate ; Separation of. Titanium Italian puzzuolanas ; Estimation of - in certain. A. Cavazzi 62. Titanium Zirconium and - as phosphates; Separation of. J. Brown and H. T. Madden 153. Titanium Zirconium and - in zirconium ores; Estimation of. G. E. F. Lundell and H. B. Knowles 342. Titration Curves Buffer mixtures ; Colorimetric determination of - without. L. J. Gillespie 240. Titration Electrometric -. Titratlon Electrometric -; Theory of. Toluene Paraffins in commercial -; Estimation of. Toluene-Petrol Fraction Borneo petroleum ; Rectified petroleum spirit from the Toluene Purity of commercial -; Criteria of the degree of.J. S. Lumsden 54. Toluols Pardns and unsaturated compounds in commercial - ; Estimation H. M. Atkinson 430. J. 3’. King 464. Part 11. The estimation of -. of. P. E. Spielmann and H. Wood 22. J. A. Shaw 340. of. L. Chelle 52. of. R. Meurice 429. Volumetric estimation of. estimation of. I;. McMaster and A. E. Goldstein 185. cupferron. A. KIing and A. Lassieur 275. A. Meyer 109. A. Wober 390. L. Vallery 110. J. G. F. Druce 463. J. M. KoIthoff and R. Van der Heyde 188. P. Wenger and J. Wuhrmann 26. W D. Treadwell and L. Weiss 59. W. D. !headwell 59. E. Lewis 148. of. W. A. Silvester 338. of. E. G. Evans. 54. Tomato Citric Acid in the -; Identificatioh of. R. E. Kremers and J. A. Hall 174. Towers .Nitrous gases; Method for the analysis of and its application to the study of - for the absorption of such gases.A. Geake and F. J. Squire 61. Toxicity Cacao shell ; - of. Toxidogical Detection Atropine cocaine and stovaine ; Reaction of benaoic acid and its application to the - of M. Guerbet 334. Marchdier and Goujon 20 h i INDEX TO VOLUME XLBi Toxins Antitoxins; Mutual precipitation of the - and their. Titration of antidiphtheritic and antitetanic sera. M. Nicolle E. Debains and E. CBsari 104 Trimethyleneglycol Distilled glycerol ; Estimation of - in. C. A. Rojahn 233. Trimethyleneglycol GIyceroI in presence of -; Estimation of C. A. Rojahn, Trional Sulphonal and - ; IdentXcation of. W. Zimmermann 334. Tungsten Eigh-Speed Steels Chromium in -; Influence of vanadium on the Tungsten Ores - Analysis of.J. Erlich 275. Turbiclimeter Gelatin cellulose and varnishes ; New - for solutions of. S. E. Turbidimeter Photometric -. W. G . Bowers and J. Moyer 318. Turpentine Benzine in -; Estimation of. Turpentine Rosin; Indian - and. 49. Tyrojsin Yeast proteins; Estimation of - and dibasic amino acids in. P. Thomas and A. Chabas 336. Tyrosine Method of Folin and Denis; Colorimetric estimation of - by the. R. A. Gortner and G. E. Holm 388. 147. estimation of. P. Slswik 429. Sheppard 193. A. Allina and H. Salvatena 417. U-Tube Improved form of -; An. E. R. Dovey 333. Ultra-Filters Chemical analysis with -. Unsaponiflable Substances Soap manufacture ; Estimation of - in crude Unsaturated. Compounds Paraffins and - in commercial toluols ; Estimation Unsaturated Hydrocarbons Coal-gas ; An investigation into the composition of Unsulphnred Oat# Cered products ; Simple method for measuring the acidity Uranium Estimation of -; New colorimetric method for.Uranium - ; Estimation of. Urea Morner-Sjoqvist process for the estimation of -; Braunstein’s modifica-A. H. Todd 229. Urea - ; Detection of. Urea Xanthydrol; Estimation of - by means of. Uric Acid Modification of Blarez and Tourrou’s method ; Volumetric estimation G. Pegurier 267. Urine Albumen in -; Detection and estimation of. Urine Feeds feces and - 0 Modification of the American official chlorine J. 0. Halverson and E. B. Wells 173. Urine Indican in - and blood; Detection of. A. Jolles 143. Urine Organic acids in -; Titration of.D. Van Slyke and W. W. Palmer 229. Urine Saccharin in -; Estimation of. G. S. Jamieson 178. L. Moser and Kittl 429. materials for. Herbig 24. of. €€. G. Evans 54. the - present in. of Its application to sulphured and -. F. S. Sinnatt and L. Slater 85. V. Birckner 19. Von &fuller 62. R. Schwartz 275. tbion of the. J. F. A. Pool 307. Frenkel 377. of - by a. method for. 0. Mayer 103. Vanadium Chromium in tungsten high-speed steels; Influence of - on the Van Slyke Method Arginine ; Modification of the - for determining. A. E. Van SIyke’s Method Arginine nitrogen by -; Modification of the apparatus G. E. Holm 189. Vanadium Compoundfi Carbon tetrachloride ; Analysis of - by means of. estimation of. P. Slawik 429.Koehler 308. for the estimat-ion of. P. Jannasch and H. E. Harwood 63 dNDEX TO VOLUME XLV. lVii Vanadium Mercury iron and - in the same solution; Volumetric estimation Vanadium Phosphorus in steel containing - ; Method for estimating. J. Vapour Pressures Estimation of -; Apparatus for the. Vapour Tension Measuring -; Instpment for H. Moore 239. Vmsh Shellac shellac - and lacquer; Rapid examination of. of. G. Hinard 460. Maitchell 26. -A. Morton 33. T. L. Cross-ley 386. Varnishes Gelatin cellulose and -; New turbidimeter for solutions of. S. E. Sheppard 193. with their. Varnishes Physical and chemical analyses ; Durability of exterior - compared W. T. Pearce 312. Vegetable Oils Petroleum spirit in - ; Detection of minute quantities of.Vegetable Tanning Materials - ; Tanning value of. J A. Wilson and E. J. Vegetables Dextrose in - by a biochemical method; Detection and identifica-Velocity Gas ; New method of measuring the - of a current of. J. Erlich 463. Viscometer - ; New form of. Viscmimeter Falling sphere -. Viscosimeter Fischer ' S - . Vitamine - ; Determination of. Volatile Acids' Fermentation products ; Estimation of - in. G. Hinard 375. Volatile Fatty Acids - 0 Estimation of. Volatile Liquid Mixtures Fuel value of -. Volumetric Analysis Standard in - ; Potassium hydrogen phthalate as a. Volumetric Method Diastatic capacity ; - for the determination of the. J. T. Volumetric Metho& Tin; - for estimating. Vulcanised Rubber Free sulphur and the coefficient of vulcanisution in -; M.Aida 385. Ke'rn 269. tion of. E. Bourquelot and Bridel 413. -G. Baume and H. Vignerson 64. W. H. Gibson and 1,. M. Jacobs 277. R. J. Williams 307. 430. G. Wiegner and J. Magasanik 24. G. Baxsky 106. W. S. Hendrixson 239. Flohill 335. J. G. 3'. Druce 463. Determination of. W. J. Kelly 424. Water Alcohol and other organic solvents ; Detection of - in. l'. Henle 388. Water Alcohol in mixtures of alcohol sulphuric acid and -; Estimation of. G. S. Butler and H. B. Dunnicliff 267. Water Ammonia ; Preparation of - free from. Water Conductivity -; Method for the preparation of. Water Crude camphor ; Rapid method of estimating - in. Water Lead; Action of - on. Water Milk; Estimation of added - in. Water Petroleum and other organic emulsions ; Convenient method for the deter-mination of - in.Water Petroleuw petroleum residues or other oils immiscible with -; Dis-tillation of. H. Offermann 458. Waxes Animal and Vegetable Oils Fats and - including the Manufacture, Refining and Analysis of Candles Margarine and Butter ; The Manufacture, Refining and Analysis of. G. Martin 432. Waighing Analytical -. H. L. Wells 189. Weighing Burette Gas analysis; - for. E. R. Weaver and I?. (3. Ledig 318. Wet Storage:-Cott;on-on -; DeteAorati.un of. N. Fleming and A. C. Thaysen, G. C. Baker 388. C. B. Clevenger 34. K. W. Lane and 0. F. Lubatti 135. J.' F. Liverseege and A. W. Knapp 152. J. Goldan 20. E. W. Dean and D. D. Stark 270. 145 lviii IXDEX TO VOLUME XLV. Wheat Flour Milling Laboratory control of -.B. R. Jacobs and 0. S. Rask, White Lead Acetic acid in -; Modification of the Thompson method for the L. McMaster and A. E. Goldstein 185. Wine Amino-acids in -* Estimation of. Wine Specific gravity of -; Balance of the. W. J. Baragiola and 0. Schuppli, Wines Red - and fruit juices; Acidimetry of. A. M. Macmillan and A. Wines - ; Analysis of. Wood-Oil Valuation of Chinese - by the Browne polymerisation test The WOO& Cellulose in -; Determination of. Woods Cellulose in -; Estimation of. Woods Coniferous -; Proximate analysis of. Writing Age of ink in -; Estimation of the. Xanthic Acid Molybdenum by means of -; Detection of. Xanthydrol Urea by means of -; Estimation of. 415. estimation of. E. Garino-Canina 47. 373. Tingle 223. influence of the free fatty-acid content in the.W. Fresenius and I;. Grunhut 304 415. P. E. Jameson 328. S. A. Mahood 416. W. H. Dore 230. W. H. Dore 305. C. A. Mitchell 247. J. Koppel 60. Frenkel 377. Yeast Fat - Nature of. Yeast’ Proteins Tyrosin and dibasic amino acids in -; Estimation of. Yellow AB - and Yellow OB in mixtures ; Detection and estimation of. Yellow OB Yellow AB and - in mixtures ; Detection and estimation of. Yellow Light Polarimetric determinations ; - in. Young and Swain’s BZethod Nitro groups by -; Estimation of. L. Desvergnes, I. S. MacLean and E. M. Thomas 378. P. W. E. W. E. Thomas and A. Chabas 336. Mathewson 415. Mathewson 415. 312. L. Guglialmelli 398. mc Commercial -; Analysis of. E. Olivier 394. Zinc Human organism; - in the. S. Giaya 378. Zinc Eeductor Molybdenum ; Applicatiun of the rotating - to the estimation of. W. Scott 316. Zirconium Iron aluminium chromium glucinum titanium and - by means of sodium carbonate; Separation of. Zirconium Phosphate methad; Estimation of - by the. (3. E. F. Lundell and H. B. Knowles 28. Zirconium Phosphates ; Separation of - and titanium as. J. Brown and H. T. Madden 153. Zirconium Steel ; Estimation of - in. G. E. F. Lundell and H. B. Knowles, 316. Zirconium - and titanium in - ores; Estimation of. G. E. F. Lundell and H. B. KnowIes 342. Zirconium - Estimation of. M. M. Smith and C. James 429. P. Wenger and J. Wuhrmann 26. ~ ~ ~~ PRINTED IS GREAT BBITAIY BY BILLIXQ AND SON31 LTD. OUILDFORD AND ESH

ISSN:0003-2654    

DOI:10.1039/AN92045BA001

出版商:RSC    

年代:1920

数据来源: RSC