THE ANALYST N. L. ALLPORT F.I.C. F. W. F. ARNAUD F.I.C. A. L. BACHARACH M.A. F.I.C. R. C. CHIRNSIDE F.I.C. H. E. COX D.Sc. Ph.D. F.I.C. BERNARD DYER D.Sc. F.I.C. F. W. EDWARDS F.I.C. B. S. EVANS M.B.E. M.C. D.Sc. F.I.C. E. HINKS M.B.E. B.Sc. F.I.C. THE JOURNAL OF THE D. W. KENT-JONES B.Sc. Ph.D.,F.I.C. G. W. MONIER-WILLIAMS O.B.E., M.C. Ph.D. F.I.C. A.R.T.C. F.I.C. A. MORE I.S.O. A.R.C.S., J. R. NICHOLLS D.Sc. F.I.C. W. H. SIMMONS B.Sc. F.I.C. ERIC VOELCKER A.R.C.S. F.I.C. K. A. WILLIAMS B.Sc F.I.C. Society of Public Analysts and other S. G. CLARKE D.Sc. Ph.D. A.I.C. B. S. COOPER B.Sc. F.1nst.P. E. B. DAW B.Sc. A.I.C. J. GRANT Ph.D. M.Sc. F.I.C. A. 0. JONES M.A. F.I.C. Analytical Chemists J. W. MATTHEWS Ph.D. F.I.C. E. M. POPE BSc. F.A. ROBINSON M.Sc.Tech. F.I.C. W. R. SCHOELLER Ph.D. F.I.C. D. R. WOOD F.I.C. A MONTHLY JOURNAL DEVOTED TO THE AIIVANCEMENT OF ANALYTICAL CHEMISTRY bon 5ecretarp : L. EYNON B.Sc. F.I.C. Ibon. ‘(Creaeurer : G. TAYLOR F.I.C. Ebftor C. AINSWORTH MITCHELL M.A. DSc. F.I.C. 5ecretarQ aiib BBeBfBetant EbftOr J. H. LANE B.Sc. F.I.C. VOL. 67 1 9 4 2 PUBLISHED FOR THE SOCIETY BY W. HEFFER & SONS LTD. 4 PETTY CURY CAMBRIDGE ENGLAND I94 ERRATA: VOL. 66 1941: p. 322. Line 3 “No. 39” shouZd read “39” (a reference number). p. 324. Last sentence first par. For “0.04 mg” read 0.0004 mg.” p. 474. Line 12 should read “soln. of potassium bromide and 1 drop of 1% alcohol in either water or VOL. 67 1942: 2% acid.” p. 14. p. 15. p. 19. p. 20.p. 63. p. 63. p. 71. p. 88. The formula of pyridoxin should read CHzOH Estimation of Dulcin line 3 For “Maclellan” read “Maclennan.” Line 6 for “0.0095 per cent.” read “0.095 per cent.” Last line reference to ANALYST for “11” read “111.” Line 38 Redcurrant Jelly. Line 51 after “(10% wJw)” add “and 3 ml. of dil. nitric acid (10% w/w).” Line 7 from bottom after “4 per cent.” add “potassium ferrocyanide soln. and 5 ml. of lo%.’’ Line 14 for pp. “618-619” read “615-616.” Line 24-25 for “C14 23.4; C,, 31.1” yead I n second column for “30” read “20.” “C14 5.8; C,, 23-4; CIS 31.1.” CH,OH CH “ O O N p. 107. p. 115. Line 23. p. 132. p. 185. Line 41 for “7.4 to 12.7 mg” read “7.4 to 12.7 pg.” Line 6 from bottom column 6 for “1.6” read “0.03.” Line 28 For “0.004 0.002 0-001’’ read “0*04 0.02 0.01”; line 7 from bottom for “and” read “add”; line 4 from bottom f u r “10” read “1”; last line f o r “nitric” read “hydrochloric.” After “per cent.” delete “of” and begin new sentence with “Ytterbiuni.” INDEX TO VOLUME 67 INDEX TO NAMES * Denotes authors of original papers and notes thatrhave been published in The A n d y s t .A Adam W. B. et al. Blanching of vegetables 330. Agarkova N. A. Ahluwalia G. S. Albanese A. A. and Frankston J. E. Tryptophan Allen R. P. Pigment mounts in microscopy 244. Alving A. S. See Flox J . ; see also Sendroy J. Jr. Ameen W. and Karlsson B. Recovery of iodine, 179. Amerine 1. A. et al. Foaming properties of wine 232. Amstein E. H. See Coates A. C. “Anderson A. B. Apparatus for distilling am-monia 225.Andrews J. C. See Kyker G. C. Andrews J. S. et al. Nicotinic acid content of cereals etc. 399. Appling J. W. and Sbema B. F. Bacteria in paper and board 236. Appling J. W. et al. Bacteria and papermaking felts 174. Armistead W. H. Jr. Electrolytic detmn. of iron, 275. *Armitage F. D. Differentiation of paper fibres, 136. *Armstrong N. S. et al. Goldbeater’s skin test and synthetic tannins 135. Arnaud F. W. F. Report of County Analyst for Kent for 1941 163. Ashby E. C. Atherton D. and Hilditch T. P. Migration of acyl See Charin A.N. Sce.Suri H. I). colour test 366. See Bryant W. M. D. groups during hydrogenation 148. Atkin L. Atwood F. C. “Austin G J. Autenreith J. S. Axilrod H. D. Bacharach A.L. Principles of food fortification, 78. - Review of Chemical Composition of Foods 3rd Ed. 406. *Bacbarach A. L. and Coates M. A. Biological estmn. of vitamin P activity 313. Bacharach A. L. et al. Biological test for vitamin P activity 368. Bagchi K. N. Report of Chemical Examiner for Bengal for 1940 265. “Bagnall D. J. T. Composition of commercial cocoa 321. - Mineral oil in foods 137. - Reports of Hull City Analyst 137 195 262. Bagnall H. H. Reports of Birmingham City Analyst 22 228 322 323. Bahl R. K. et al. Detmn. of iodine in periodates, 209. Bair R. K. and Suter C. M. Identification of alcohols and alkyl hydrogen sulphates 371. Baker G. W. Report of Government Analyst for Palestin for 1940 101. Baker L. C. See Lampitt L. H. Baker R.H. See Lipscomb W. N. Baldwin R. R. See Bamford C. H. See Schultz A. S. Detmn. of aralac fibres 309. Adsorption by iron group metals See Caley E. R. B in analysis 132. See Huntress E. H iv INDEX TO Baldwin W. H. and Latham W. B. jr. Fatty Bali N. I(. Ballard A. E. and Thornton C. D. W. Photo-metric estimation of mercury 180. Ballard C. W. and Hersant E. F. Detcn. of methyl alcohol in ethyl alcohol 331. Bamford C. H. and Baldwin R. R. Analysis of gaseous mixtures 204. Banerjee P. C. Vanadous sulphate as volumetric reagent 274. - Volumetric iodate method for lead 403. Barber H. H. Physiology for Pharmaceutical Students 2nd Ed. (Review) 119. - Separation of calcium from strontium 35. Barker F. G. et al. Spectrographic analysis of segregates 35.Barry V. C. e t al. Periodic acid test for constitu-tion of polysaccharides 177. *Barton H. Barton-Wright E. "Baskett R. G. *Bass C. S. Bate-Smith E. C. Bauernfeind J. C. e t al. Microbiological assay of Beach E. F. and Teague D. M. Detmn. of Beadle B. W. See Zscheile F. P. Beale R. S. and Chandlee G. C. Detmn. of bismuth Beall D. Beckley V. A. and Motley V. E. Beharrell J. Behrman S. e t al. Detmn. of bromide in organic material 11 1. Bendall J. R. et al. Interaction of chloramine-T with hydrogen sulphide phosphine and arsine, 209. Bennett A. H. Ascorbic acid and sulphur dioxide, 29. Bennion E. B. e f al. Beating and baking proper-ties of dried egg 198. Berard R. See Groulx A. Berenblum I. and Schoental R. 3 4-Benzpyrene in animal tissue and excreta 301.Bergeim 0. See Kirch E. R. Bergmann M. Berk A. A. and Schroeder W. C. stances in boiler waters 372. Betz W. L. and L. D. Biefeld J. P. and Patrick T. M. Extraction of lead from aqueous solns. 309. Biefeld L. P. Separation of copper from cadmium by salicylaldoxinie 11 3. - See also Ligett W. B. Bird 0. D. et al. Scudi colorimetric method adapted for pyridoxin 202. Blanchard I(. C. Isolation of p-aminobenzoic acid from yeast 27. Bliss H. L. Bloom A. See Tubis M. Boettner E. A. products 153. *Bolton W. and Baskett R. G. index of firmness of pig fat 254. Bolton W. and Common R. H. for carotene in silage 237. *Bond C. R. and Druce,.S. tract of malt and cod-liver oil 379. *Booth R. G. meal 162. acids of menhaden oil 71.See Bahl R. K. See Armstrong N. S. See Bolton W. Micro-biological assay of ribo-flavin in cereals 271. See Longwell J . See Bennion E. B. riboflavin and pantothenic acid 399. methionine 334. as caffeine tetraiodobismuthate 208. See King E. J. Ascorbic acid in dried vegetables 172. Seaweed as food for livestock 204. See Stein W. H. Tannin sub-See Polshy J. W. See Gilliland E. R. Spectrochemical analysis of alkali Todine value as Moon's method Detmn. of oil in ex-Vitamin B assay in national wheat-VOLUME 67 Booth R. G. et al. genic diets 368. Booth V. Boruff C. S. See Bauernfeind J. C. and also Bowley H. Report of Government Analyst for Boyd G. E. Boyd H. M. Boyles W. A. Food colour solns. as contaminants of food 31: Bradley W.Alkali colour reactions of anthra-quinone-type intermediates and dyes 149. Braanson V. C. Report of Hong Kong Govt. Analyst for 1939 24. Bretscher E. See Karrer P. Brett,. C. C. and Weston W. A. R. D. Storage of grain treated with organo-mercury seed dis-infectants 146. Brindle H. Brinton D. See Behrman S. British Aluminium Co. Ltd. British Drug Houses Ltd. Britton H. T. S. and Clissold E. M. Brocklesby H. N. and Rogers N. I. Brooks U. S. Brown G. B. Brown W. B. and Higgins A. E. H. Control of insects infesting dried fruits 363. Bryant W. M. D. et al. Detmn. of water of hy-dration in salts 71. - Karl Fischer reagent in oxidation and reduction reactions 71. Budhiraja K. L. Report of Chief Chemist of Patiala for 1940-41 141.Buhs T. P. Burgess S. G. Appointed Deputy Agricultural Burns A. C. Processed swill 364. Burns A. C. and Smith J. Silage composition, Burton D. and Robertshaw G. F. Bromine value Busvine J. R. Relative toxicity of insecticides, Button D. F. H. Appointed Deputy Public Analyst Byers H. G. Effect of fats on rats on rachito-Vitamins in grass 270. Gerber L. W. Australia for 1940 230. See Gans D. M. See Andrews J. S. See Guthrie G. A. Analysis of Alumin-ium and its Alloys (Review) 181. Colorimetric Detmn. of Oxidation-Reduction Balance 3rd Ed. (Review), 154. Oxidation of phenylhydrazine by cupric ions 371. Fluorescence analysis of vitamin A 144. See Gans D. M. See Hildreth A. C. See Scudi J. B. Analyst for County of London 53.328. of oils 112. 401. for Southwark Borough 261. Selenium in plants 237. C Cady H. P. and Rarick M. J. Detmn. of molecular weights 242. Cahill E. and Walters L. Micro-detnin. of arsenic, 210. Calamari J. A. and Hubata R. Volumetric detmn. of ortho-phosphoric acid 209. Calamari J. A. et al. Electrographic test for gold, 373. - Identification and assay of sulphanilamide etc., 365. Caley E. R. and Axilrod .H. D. Separation of lithium from sodium and potassium 179 310. Campbell L. E. Review of War Gases and Food-stuffs 406. Carol J. Spectrophotometric detnin. of quinine, 299. Carroll R. P. Cassidy H. G. See Haggard H. W. Separation of mixtures of higher saturated fatty acids by adsorption 33 INDEX TO VOLUME 67 V Chakravarti S.N. Reports of Chemical Examiner of United and Central Provinces India for 1940, 141; for 1941 329. Chakravarti S. M. et al. Detcn. of arsenic in burnt human bones 203. "Challis H. J. G. Detmn. of selenium and tellurium in copper 186. Chalmers B. Chalmers F. G. D. Surface hardness of metals 179. Appointed Public Analyst for Kugby Borough 15; I'ublic Analyst and Agricul-tural Analyst for Sniethwick County Borough, 261. Chamberlin N. S. Chandlee G. C. See Beale R. S. and also Hayes, J . R. Charin A. N. et al. Detmn. of polythionates in Otlen's sulphur sols 151. Charnley F. and Goard D. H. pH value as measure of freshness of fish muscle tissue 203. Thatterjee K. C. Detmn. of ferric iron in pharma-copoeial preparations by mercurous nitrate method 257.Cheldelin V. H. and Williams R. R. Extraction and assay of nicotinic acid 398. Chibnall A. C. Amino-acid analysis and structure of proteins 366. Child R. and Nathanael W. R. N. Seed fat of Litsea longifoZia 268. Chirnside R. C. Review of Analysis of AIuminizirn and zts Alloys 181 ; Electrochemistry and Eleztro-chemical Analysis Vol. 111 342 ; Polarography, 118. See Kershaw N. I;. Chou C.-Y. Christensen B. E. and Miller L. S. Oil from Christiansen W. G. Claassen R. L. Sec Gerber L. Cleland J. E. and Fetzer W. R. ture in sugar products. syrup 166. Clissold E. M. Coates A. C. and Amstein E. H. Characteristics Coates A. C. and Smart R. Polarographic analysis "Coates M. E. See Hacharach A. L. Coleman G. H. e f al. Azoyl derivatives of sugars and separation by chromatographic adsorption, 330.Coles H. W. and Tournay W. E. Komarowsky colour reaction for aliphatic alcohols 176. Collier B. C. e t al. Ascorbic acid in Maritime Province foods 145. Colson A. F. Micro-detinn. of chorine in volatile organic compounds 47. Common R. H. Convey J. Conway C. F. Cooper B. S. See Stein W. H. Amaranthus retroflexus seeds 33 See Jones W. S . Detmn. of mois-Use of filter-gel for corn See Britton H. T. S. of Ilford photographic plate 310. of aluminium and its alloys 74. See Bolton W. See Young E. G. Review of Cambridge Polarograph for Micro-~4nalysis 408 ; of Introduction to Physical Chemistry 2nd Ed. 343; of Physical Chemistry for Colleges 38; of Tables of Physical and Themical Constants 9th Ed.75; of Thermal Insulation of Structure 2 1 1. "Cornish G. See Holness H. Cosbie A. J. C. et al. New species of acetic bac-terium 174. Coste J. E. Atmospheric Pollution in 19th century 361. *Coulson-Smith C. and Seyfang A. P. Colori-metric estmn. of acetylene in air 39. Coward K. H. and Kassner E. W. Effect of litter variations of rats on healing of rachitic bones by vitamin D 109. See Barker F. G. Cox H. E. Chemicals in fabrics as skin irritants, 109. - *Machinery for enforcing standards for fortified foods 79. - Review of Aids to Analysis of Foods and Drugs, 6th Ed. 376; of Bell's Sale of Food and Drugs, 2nd Supplement 211; of Food Analysis 4th Ed., 180; of lhorpe's Dictionary of Ap@lied Chemistry, 117. Cronheim G.Orthonitrosophenol as reagent in colorimetric analysis 339. Crowe M. 0. L. hlicro-method of chromatographic analysis 11 6. Crutchfield W. E. Magnesium acetate as ashing agent in fluorine detmns. 208. Cupples H. L. Detmn. of phenothiazine 177. D Daroga R. P. - Estmn. of atropine 200. Das Gupta J. iron in minerals 74. Datta R. L. et al. making 113. Davies R. 0. "Davies W. C. Formation of ammonium phospho-Davis H. L. and Rynkiewicz H. J. Fibre identi-Davis W. W. and Parke T. V. Jr. Nephelometric Dawson E. R. and Martin G. W. Estmn. of De L. K. Deeny J. e f al. Clinical examination of ascorbic De Felice D. Deichmann W. and Schafer L. J. Spectrophoto-metric estmn. of pentachlorophenol in tissues and water 369. Delory G. E. de Mattei W.See Amerine M. L\. Dernbach C. J. and Mehlig J. P. Detmn. of Deszyck E. J. See Smith J. B. Deuble J. and Wilkinson J. Jr. Assay of thyroid, 332. Dewey B. T. and Gelman A. H. Colour reactions of organic nitrogen compounds with selenious acid and sulphuric acid solns. 307. Dewey B. T. and Shasky H. G. Identification of organic acids by means of p-bromobenzyl pseudo-thiuronium bromide 176. Deysher E. F. and Holm G. .E. Detmn. of citric acid in pure s o h . and in milk 168. Diehl H. See Willard H. H. Dilling W. J. and Hallam S. Dental Materia Medics Pharmacology and Therapeutics 2nd Ed. (Review) 36. Detmn. of nicotinic acid 30. Micro-detmn. of ferrous and ferric Indian tannin materials for ink Carotene losses in storage 338. molybdate in presence of organic acid 1.fication stain 339. detmn. of solubilities of low order 152. vitamin B in yeast and bread 107. See Datta R. L. acid in blood 336. See Lee F. A. See King E. J. hydrazine 209. Dillon R. T. Dillon T. Dills W. L. and Nelson J. M: Dimler R. J. See Lohmar. Dimler R. J. and Link K. P. Dinkelspiel J. G. Diuguid L. I. Dixon F. Doery H. M. See Van Slyke D. D. See Barrv V. C . Isolation of a copper-bearing protein from milk 333. Characterisation of lactic acid as benzimidazole derivative 269. See Schubert M. Amalgamated aluminium as cata-Appointed Deputy Public Analyst for Estmn. of iodine in thyroid gland lyst in Friedel and Crafts reaction 176. Rowley Regis Borough 15. materials 366 vi INDEX TO VOLUME 67 Dorbe C.Review of Introduction to Chemistry of Cellulose 2nd Ed. 343. Downer A. W. E. Stability of ascorbic acid in citrus fruit products 270. "Druce S. See Bond C. R. Druey J. and Oesterheld G. Detmn. of cibazol and Dubnoff J. W. Dubois K. P. Duckert R. See Wenger P. *Duffield W. D. Dunn R. Dunnicliff H. B. for 1940-41 394. - See also Suri H. D. Dyer B. Appointed Joint Public Analyst for Walthamstow Borough 15; for Dorset County Council 261. - Review of Insect Pests in Stored Products 377. other sulphanilamides 331. Micro-method for arginine 143. See Potter V. R. See Milton R. See Gardner J. A. Report to Government of India E Earle A. &Edens C. O. and Johnson T. B. Test for ethylene and propylene thioureas 177. Edgar J.L. and Paneth F. A. Detmn. of ozone and nitrogen dioxide in the atmosphere 146. Edwards F. W. Review of Dental Materia Medzca Pharmacology and Therapeutics 36. Egaiia E. and Meiklejohn A. P. Estmn. of aneurine in urine 145. Ehrlich J. Stable sodium thiosulphate and starch solns. 341. Eisenberg W. V. and Harris K. L. Detcn. of mammalian urine stains on cloth bags 398. *Ellis B. A. Gravemetric detmn. of flavines 226. Elving P. J. and Ligetf W. B. Detmn. of fluorine and other halogens in organic compounds 338. Emmett A. D. Engel R. W. Chemical and biological detmn. of choline 398. "Etheridge A. T. Detmn. of aluminium with mercury cathode 9. "Evans B. S. Conversion of iron into ferrocyanide. Pptn. of vanadium ferrocyanide 355. - *Detmn. of selenium tellurium and arsenic in commercial copper 346.- *Detmn. of tellurium in lead and in antimony-lead alloys 387. - Review of Chemical Analysis of Ferrous Alloys and Foundry Materials . Evans J. W. and Fetzer,7dA! Detmn. of moisture in sugar products. Eilter-paper method 166. Evenson 0. L. Analysis of colour mixtures 65. Evers N. Standardisation of medicinal tablets, F Fairhall L. T. and Keenan R. G. Detmn. of traces of lead in liquids 178. - Micro-detmn. of lead in urine and drinking water 73. Farnham A. G. Farrell F. P. Faruqi M. 2. "Fearon W. R. Feddern E. C. Feeney R. E. Fellows H. Prevalence of Ophiobolus graminis in soil 146. Ferguson A. Review of Introduction to -4tomic Physics 407. Ferguson B. Jr. and Snyder M. D. Turbidi-metric cletmn.of polymerised hydrocarbons 204. See Strong F. M. See Bird 0. D. 301. See Coleman G. H. See Levin H. See Chakravarti S . N. Detcn. of lactose and maltose by means of methylamine 130. See l'olsky J. W. See Strong F. M. Ferguson C. S. et al. Precipitin test for soya floui-in sausages 298. Fetzer W. R. See Cleland J . E.; see also Evans, J. W. Finch R. A. Review of Food Value Calculator, 212. Findlay A. Introduction to Physical Chemistry, 2nd Ed. (Review) 343. - Practical Physical Chemistry 7th Ed. (Review), 37. Fink C. G. and Putnam G. L. Determination of gold with stannous chloride 340. Finn A. N. Fiske C. H. Fleck E. E. and Palkin S. Detmn. of l-pimaric acid in pine oleoresin 274. Flagg J. F. Entrainment of cobalt by stannic chloride 208 Flox J.et al. Estmn. of diodrast and iodides in blood and urine 201. Folkers K. and Shavel J. Jr. Chromatographic analysis of erysodine erysovine and "erysocine " 370. Fontaine T. D. Spectrophotometric detmn. of phosphorus 244. Foote G. L. Forbes E. B. See Warnio W. W. Ford J. S. Detmn. of starch in barley. Evaluation of isihglass and finings 167. Ford 0. W. and Hughes C. W. Detmn. of potash in commercial fertilisers 236. Foster J. W. Fox F. A. and Nelson J. Spectrographic analysis Frahm E. D. G. Fat from Pentadesmn butyvacea - Parinarium oils 103. Frankston J. E. Fraps G. S. Fraps G. S. et al. Frediani H. A. See Waldhauer I. Fredrick W. G. Detmn. of antimony with rhoda-mine B 150. Freeman R. D. and Peterson F.C. Analysis of heartwood and sapwood of American hardwoods, 112. French C. L. Frey C. N. Friedman M. M. urine 366. Froumuller D. Fuller C. H. F. See Glaze F. W. See Hitchings G. H. See Huntress E. H. Estmn. of penicillin 369. of magnesium alloys 116. Sab. 25. See Albanese A. A. See Wegner M. I.; also Reiser R. Chemical analyses of liver and vitamin A potency 302. See Peters C. A. See Schultz A. S. Bromide detmn. in blood and See Appling J. W. See Lampitt L. H. See Chakravarti S. N. G Ganguly I(. R. Gans D. M. et al. Adsorption of vapours by crystalline solid surfaces 376. Gardner J. A. and Dunn R. Estmn. of members cf sulphanilamide group (sulphathiazole) 142. "Garratt D. C. and.Woodhead J. E. Extract of malt with vitaminised oil 194.Garrett A. W. Report of Chief Inspector of Factories 1940 60. "Gaskin J. G. N. Study of components of Fehling's solution 213. Gebbie N. Mineral oil in foods 137. Geiger A. See Karrer P. Gelman A. H. See Dewey B. T. Gentzkow C. J. Detmn. of blood urea nitrogen by Genung L. B. See Malm C. J. Georgi E. A. and Nolan P. Measurement of direct Nesslerisation 269. grease-resistance of paper 405 INDEX TO Gerber L. et al. Micro-detmn. of magnesium, 405. - Photometric detmn. of copper and iron in dis-tilled liquors 332. Gerritz H. W. Detmn. of potassium in fruit products 199. Gettler A. O. and Umberger C. J. Determn. of ethyl alcohol normally in blood 396. Ghosh S. M. *Gibson M. Differentiation between animal and vegetable pollution of water 125.Gilliland E. R. et al. Reaction of olefines with solid cuprous halides 32. Glaze F. W. and Finn A. N. “Partition method” for determining boron 115. Goard D. H. Godbole N. N. et aZ. Seed fat of Bzichanania latifolia 199. Goldenberg N. Goldman F. H. dusts 115. Golumbic C. vegetable fats 33 1. Goodman W. See Silverman L. Goodwin T. W. Gordon K. 1. Gore R. C. and Patberg J. B. Gortner W. A. ”Grant J. - Science for the Prosecution (Review) 154. - *Ultra-violet light for measuring resistance of paper to penetration by grease 13. Gray P. P. and Rothchild H. Detmn. of melibiase activity 173. Green D. E. and Stump€ P. K. Starch phosphoryl-ase of potato 202. Green H. See Smith D. Green J. H. Sodium salt of quinizarin-6-sulphonic acid as acid-base indicator 274.Greenberg L. A. *Greer E. N. et al. Estmn. of added calcium Grimmett R. E. R. *Grinling G. Groulx A. and Berard R. Gunde B. G. Guthrie E. S. Guthrie G. A. and Brindle H. Assay of can-H Haas E. et al. Micro-detmn. of triphospho-pyridine nucleotide 235. *Hadley W. H. Detmn. of silicon in aluminium and its alloys 5. Haenni E. O. and Waters K. L. Formulation of standards for oysters 24. Haggard H. W. et aZ. Alcohol of lung air as index of alcohol in blood 66, Hahn F. L. Fluorescein as indicator in bromo-metric titrations 373. Hajek T. Detmn. of hop bitter substances in beer or wort 168. Hallam S. Halton P. Acidity of bread containing calcium carbonate 267. Hamence J. H. Appointed Joint Public Analyst for Dorset County Council 261.*- See also Taylor G. Hamill G. H. and Simonds P. W. Detnin. of grape wine in blackberry wine 232. See Roy D. N. See Charnley F. See Lampitt L. H. Detmn. of quartz in atmospheric Isolation of new anti-oxidants from See Morton R. A. See Hurd C. D. Estmn. of aliphatic C-H content of toluene by infra-red absorption, 116. See Andrews J. S. Deciphering charred documents 42. See Haggard H. W. carbonate in national flour 352. See Melville J. Starch-free nut preparations 390. See Godbole N. N. See Sharp P. F. Report of Montreal Dept. of Health for 1940 101. tharides 300. See Dilling W. J. vii VOLUME 67 Hamilton J. M. See Mack G. L. Hamilton P. See Van Slyke D. D. Hammer B. W. See Ogg C.L. Hand D. B. See Sharp P. F. Hanok A. *Hardwick P. J. Micro-detmn. of bromine in cerebrospinal fluid 223. Harper D. A. and Strafford N. Spectrographic detmn. of arsenic lead and copper in foodstuff colours and medicinals 277. Harrer C. J. Harris K. L. - See also Eisenberger W. V. Harris L. and Siegel B. M. Photometer for nitrogen dioxide concn. 277. Harris L. J. and Olliver M. Detmn. of vitamin C by titration against 2 6-dichlorophenol-indo-phenol 302. Harris L. J. and Wang Y. L. Estmn. of vitamin B by thiochrome method 107; in foodstuffs and biological material 106. Harris L. J. et al. Potentiometric detmn. of ascorbic acid 304. Harris P. L. See Hickman K. C. D.; see also Weissberger L. H. Harris T. M. Substitute for glycerin as mounting medium 245.Hart D. and Meyrowitz R. Micro test for iodide, 375. Haslewood G. A. D. Hawkins E. S. Sulphonamides in blood 269. Hawley H. Report of Madras Govt. Analyst for Hawthorne J. R. Hayes J. R. and Chandlee G. C. Detmn. of palladium with /3-furfuraldoxime 340. Hayhurst H. Insect Pests in Stored Products, 2nd Ed. (Review) 377. Henry K. M. See Booth R. G. Henry K. M. and Kon S. K. Vitamin D in butter-fat throughout the year 368. Henze H. E. and Speer R. J. Identification of carbonyl compounds as hydantoins 238. Herbert P. See Jenkins G. N. Herschlag V. E. Volumetric detmn. of gold 34. Hessel F. H. See Scott M. L. Heuberger J. W. Tenacity of protective fungicides, 203. Hey M. H. Detmn. of ferrous iron in resistant silicates 15Q. Hickman I(.C. D. et al. Inter-relationship of vitamins A and E 335. Higgins A. E. H. Higgins B. B. et al. Aneurine (thiamin) and - Characteristics of new strains of peanuts 104. Hilditch T. P. Industrial Chemistry of Fats and - See Rtherton D. Hilditch T. P. and Jasperson H. Milk fats from cows fed on fresh pasture and ensiled green fodder 200. - Oxidation of isomeric h ydroxy-stearic acids by lead tetra-acetate 112. Hilditch T. P. and Maddison L. Mixed unsaturated glycerides of liquid fats. 111 Low temperature crystallisation of olive oil 64. Hilditch T. P. and Pedelty W. H. Component acids of fats from ewes fed on high and low planes of nutrition 67. Milditch T. P. and Zaky Y. A. H. Component glycerides of fats from one sheep 67. - Fatty acids and glycerides of Shorea yobusta kernel fat 199.See Sobel A. .E. See Haas E. Foreign matter in corn meal 167. See King E. J. 1939-40 23. See Bennion E. B. See Brown W. B. nicotinic acid content of peanuts 107. Waxes 2nd Ed. (Review) 37 viii INDEX TO Hildreth A. C. and Brown G. B. Modification of Lane and Eynon's sugar detmn. method 395. Hill D. See Richter D. Hiller A. Rim C. H. Eqkley W. 0. Detmn. of particle size distribu-tion 244. Rinks E. Appointed Public Analyst for Barnes Borough 15. Hirschy H. W. and Ruoff P. M. Polarographic detmn. of citrinin 335. Etchings G. H. Hitchings G. H. and Fiske C. H. Estmn. of adenine 144. Hoecker W. H. See Ogg C. I,. Hoepe G. and Treadwell W. D. Analysis of mixtures of glycerol ethylene glycol and 1,Z-propylene glycol 272.Hogan G. Appointed Agricultural Analyst for County of Monmouthshire and County Borough of Newport (Mon.) 261. Hogben C. G. See Robinson H. W. Hogness T. R. Holley K. T. Holm G. E. *Holness H. and Cornish G. by titanous sulphate 221. "Holt P. F. Homer G. Howlett F. et al. Hubata R. Hughes C. W. Hughes J. See Saifer A. Hugonet J. J. Hultquist M. E. et al. Derivatives of amytal, Hume J. S. Huntress E. H; and Autenreith J. S. Chloro-sulphonic acid as reagent for alkylbenzenes 176. Huntress E. H. and Foote G. L. Identification of organic compounds 272. Hurd C. D. et al. Distillation of sugar propionates a t low pressures 26. - Propionyl derivatives of sugars 26. - Separaticn of sugars by distillation of their Hurd-Karrer A.M. Chlorate toxicity and per-I Ingols R. S. Dissolved oxygen recordings with Innes R. F. Inouye H. et al. Microscopy of amino acids and Isbell H. fi-4minobenzoic acid and microbiological See Van Slyke D. D. See Kozelka F. L. Estmn. of hypoxanthine 235. See Haas E. See Deysher E. F. See Higgins €5. €3. Detmn. of antimony Micro-detmn. of magnesium 256. See Adam W. B. See Calamari J. A. See Ford 0. W. See Seaman W. Analysis of fibre mixtures 373. phenobarbital and dial 233. See Neilson C. A. propionates 26. sistence in relation to soil reaction 146. dropping mercury electrode 278. Study of calcium soaps 177. their compounds. Silver salts 35. assay of nicotinic acid 368. J Jablonski C. F. Jacobs M. B.and Nagler J. Jasperson H. Jenkins D. C. Estmn. of quinizarin green SS, Colorimetric detmn. etc. 205. of arsenic 403. See Hilditch T. P. Appointed Deputy Public Analyst and Deputy Agricultural Analyst for County of Warwicltshire 261. Quality of national loaf 364. Light filters for aneurine detmns., Jenkins G. N. et al. Jenkins R. R. *Jensen H. R. Johns I. B. Johnson H. H. Jr. Johnson T. B. See Lee F. A. 162. See Ogg C. L. See Whitmore F. C. See Edens C. 0. VOLUME 67 Jojo W. Jones A. 0. Review of Annual Reports on Progress - Review of Colorimetric Determination of Oxida-- Review of Reports of Pyogress of Applied Jones E. V. Appointed Public Analyst for Rowley Jones J. W. Analysis of titanium tungsten carbide Jones L. I.See Kuyper A. C. Jones L T. Detmn. of 0- p- m- and polyphos-phates 404. Jones W. S. Photoelectric estmn. af nicotinic acid 108. Jones W. S. and Christiansen W. G. Fluorophoto-metric estmns. of riboflavin 68. Jordan C. W. Bromination of styrene and indene by Kaufmann method 32. Jordan L. A. Review of Technology of Solvents 37. Jordan 0. Technology of Solvents 2nd Ed. K See Wiegand C. J. W. Separation of bismuth from lead 150. See Raymond W. D. of Chemistry for 1941 Vol. XXXVIII 311. tion-Reduction Balance 3rd Ed. 154. Chemistry Vol. XXVI 1941 407. Regis Borough 15. cutting tools 114. (Review) 37. Kalich F. V. Kallmann S. Kaneko M. See Sueda H. Karrer P. et al. Vitamin A, 172. Kassner E. W. See Coward K. H. Kaufmann H. P. and Schmidt 0.Adsorption method of separating glycerides from fatty acids, 177. Kaye G. W. C. and Laby T. H. Tables of Physical and Chemical Constants 9th Ed. (Review) $5. Keenan G. L. Micro tests for alkaloids and syn-thetics 73. - Microscopical identification of epinephrine 300. Keenan R. G. See Fairhall L. T. Kemmerer A. R. See Fraps G. S . ; also Wegner, Kent-Jones D. W. and Amos A. J. Technological Kershaw N. F. and Chamberlin N. A. Detmn. Shinn method applied to water 375. King E. J. et al. Micro methods of blood analysis, Kip C. E. Kirch E. R. and Bergeim 0. Kirk M. M. Kirk P. L. Kirkpatrick H. F. W. Kirsten G. Knott E. B. Colour reactions of reducing pyrimi-dines 205. Kobe K. A. See Stewart I-'. B. Koenig R. A, and Johnson C. R. Spectrophoto-Koenig V.L. et al. Reaction for testosterone 109. Kolthoff I. M. Kolthoff I. M. and Lingane J. J. Polarography Kolthoff I. M. and Orlemann E. F. Elimination Kolthoff I. M. and Stenger V. A. Volumetric Kon S. K. Kozelka F. L. and Hine C. H. Medico-legal detmn. of ethyl alcohol 174. Krall H. See Sahasrabudhey R. Kramer B. M. I. aspect of fortification 78. of nitrites. 169. See Gilliland E. K. Detmn. of aneurine, Polarographic detmn. of ascorbic acid, See Inouye K. 335. 108. Detmn. of ascorbic acid and sulphur dioxide in fruit juices 29 172. Detmn. of unsap. matter 402. metric detmn. of iron 243. Quantitative polarography 277. (Review) 118. of water wave in polarography 375. Analysis Vol. I 2nd Ed. (Review) 278. See Booth R.G.; also Henry K. M. See Sobel A. E INDEX TO VOLUME 67 ix Kraybill H. R. Kreysa F. J. Krishna S. Kurtz A. C. Kuyper A. C. and Jones L. M. bonate 115. Kyker C. C. et al. biological material 28. See Mitchell J. H. Jr. See Van Slyke D. D. See Puntambekar S. V. Isolation of l-(+)-lysine 27. Detmn. of car-Estmn. of quinine in blood and L Laby T. H. Lafferty R. H. Jr. Laitinen H. A. and Taebel W. A. Polarographic detmn. of europium and ytterbium in rare-earth mixtures 115. Lamar W. L. and Seegmiller C. G. Detmn. of fluorides in water 145. Lamb J. Ash from Ceylon teas 233. Lampitt L. H. and Baker L. C. Ascorbic acid in oranges 203. Lampitt L. H. e t al. Disappearance of ascorbic acid in raw cabbage after mincing or chopping, 305.- Fractionation of wheat starch. VII. Retro-gradation of starch solution. VIII. Phosphorus of wheat starch 62; IX. Summary and discussion, 142. Amperometric titration of copper with benzoinoxime 278. S e e Kaye G. W. C. See Nicholls M. L. Langer A. Lann G. H. Latham W. B. Jr. *Law N. H. Lawrence G. A. *Leach W. G. 53. *Leather A. N. pickles 52 Lee F. A,,. e t al. vegetables 232. Lee M. H. Lee T. S. Lees A. Appointed Deputv Public Analyst for Leopold R. S. See Williams J. W. Le Rosen A. L. Standardisation of chromato-Leva E. and Rappoport. Detmn. of phytate Levin H. See Uhrig K. Levin H. e t al. Detmn. of phosphorus in lubrica t-ing oil 273. Levine J. and Matchett J. R. Detmn. of atropine in mixtures with morphine 233. Levy R.M. S e e Straus F. L. Liebmann A. J. and Rosenblatt M. pH in dis-tilled alcoholic beverages 198. Ligett W. B. See Elving P. J . Ligett W. B. and .Biefeld L. P. Detmn. of lead - Separation of copper lead and zinc with sali-Liggett L. M. S e e Willard H. H. Liggett R. W. S e e Hurd C. D. Light A. E. Lincoln B. H. Lindsay Sir H. Lingane J. J. Link K. P. Lipscomb W. N. and Baker R. H. of alcohols in aqueous solns. 147. Lisle E. B. organic liquids 240. S e e Wiegand C. J. W. Detmn. of tin in foods 283. S e e Baldwin W. H. Obituary of H. W. Lawrence 345. Semi-micro test for 1.4-diketones, Sulphur dioxide in onions and Detmn. of maturity of frozen See Richter D. See Swift E. H. Chorley Borough 15. graphic analysis 370. phosphorus in blood 143.with salicylaldoxime 113. cylaldoxime 373. Determination of carbonyl groups in Keport of Director of Imperial bile preparations 169. See Neilson C. A. Institute 1941 140. See Kolthoff I. M. See Dimler K. J . ; also Lotimar R. Identification Semi-micro-detmn. of total sulphur in Lohmar R. et al. Identification of hexuronic or saccharic acids as benzimidazole derivatives 307. "Longwell J. and Bass C. S. Colorimetric estmn. of dulcin 14. Lord J. W. Love M. M. Lowndes A. G. - Detmn. of water in animals and plants 65. Luke C. L. See Wooten L. A. Lupton A. W. Lyne F. A. Lythgoe H. C. See Morton R. A. Appointed Public Analyst for Burnley Detmn. of f a t in animals and plants, County Borough 261. 396. Aids to Forensic Pharmacy 3rd Appointed Deputy Public Analyst for Reports of Massachusetts Division Ed.(Review) 377. Fulham Metropolitan Borough 15. of Food and Drugs (1940 1941) 102 297. M Composition of Foods 3rd Ed. (Review) 406. Testing aerating products 356. test for methionine 144. zinc in skin bleaches 34. earth metals 179. McCance R. A. and Widdowson E. M. McCarley A. F. McCarthy T. E and Sullivan M. X. Colorimetric McClellan G. Detmn. of mercury bismuth and McCoy H. N. Separation of europium from rare-McDougzsll E. I. MacFadyen D. A. McGettrick W. McGrath J. McHargue J. S. Mack G. L. and Hamilton J. M. sulphur 374. Mack H. See Rosin J. Mackinney G. and Sugihara J. M. Riboflavin estmn. in fruits and vegetables 367. McLachlan T. Appointed Public hnalyst for Berks.County Council and Reading County Borough 15 ; Agricultural Analyst 53. - Report of Chelsea Public Analyst 1941 292. McLean W. j9H and evaluation of silages 110. McNabb W. 116. *McNaught K. J. Detmn. of cobalt in animal tissues 97. McNeely W. H. See Zechmeister L. , Macpherson H. T. dine 335. McVey W. C. meat prodacts 25. Maddison L. See Hilditch T. P. Mader W. J. See Seaman W. Mahoney J. F. and Purves C. B. Distribution of ethoxyl groups in technical ethylcellulose 148. - Preparation distribution of substituents and solubility of methyl and ethyl cellulose ethers, 149. Malm C. J. Partition method of analysing cellulose mixed esters 308. Manley C. H. Appointed Public Analyst and Agricultural Analyst for Wakefield County Borough 261.- Obituary of J . W. Haigh Johnson 247. Mann F. G. Mapson L. W. Detmn. of ascorbic acid in food-- S e e also Harris L. J. Markwood L. N. Marsh J. K. Separation of neodymium samarium and gadolinium 404. Marsh J. T. and Wood F. C. Introduction to Chemistry of Cellulose 2nd Ed. (Review) 343. - Mercerising (Review) 245. Chemical See Jenkins G. N. See Van Slyke D. D. See Barry V. C. Luminescence test for blood 369. See Rapp K. E. Direct detmn. of See Sloviter H. A. Estmn. of arginine and histi-Detmn. of starch in sausage and See Bendall J. R. stuffs containing sulphur dioxide 29 305. Nicotine silicotungstates 299 Y INDEX TO VOLUME 67 Martin A. J. P. and Synge R. L. M. Martin G. W. Xartini L. P. Matchett J.R. Mawson C. A. salicylsulphonic acid reaction 333. Megson N. J. L. Heview of Plastics in Industry, 2nd Ed. 245. Mehlig J. P. Spectrophotometric detmn. of nickel with ammonia 309. - See also Dernbach C. J . Meiklejohn A. P. Mellon M. G. Melnick D. et al. and bread 171. Melville J. and Grimmett R. E. R. perennial ryegrass 11 1 . Melville R. See I'yke M. Pelzer F. Merritt L. L. See Willard H. H. Metzner M. A. See Vernon C. C. Meyrowitz R. See Hart D. Middleton T. R. Midgley M. C. See St. John J . L. Millard E. B. Physical Chemistry for Colleges, Millendorf A. J. See Levin H. Miller A. Miller A. T. Jr. Detnin. of blood water 234. Miller C. C. Behaviour of complex thiocyanates of rhenium and molybdenum with toluene3 4-dithiol 72. - Semi-micro analysis (Noyes and Bray's system) : copper and tellurium group 71.Miller D. P. See Haggard H. W. Miller L. S. See Christensen B. E. Mills M. R. See Walker F. T. *Milton R. and Duffield W. D. Detmn. of arsenic Milton R. F. Absorptionietric estmn. of blood - lieview of Munual Clinical Chemistry 75. Minor J. E. Mitchell C. A. - lieview of Mevcerisinp 245. - Review of Sciencc for the Prosecution 154. Mitchell J. Jr. See Bryant W. $1. D. Mitchell J. H. Jr. and Kraybill H. R. Dettnn. of linseed oils in mixtures from their ultra-violet absorption spectra 116. Mitchell J. H. et al. Spectral analysis of fats 310. Moeller T. Electrometric pptn. of indium hy-droxide 35. *Monk H. E. Examination of fortified foods 83. Moore S. Moore T. and Payne J.E. Vitamin A in livers of Moraw 13. 0. Morgan E. J. Morley M. J. Morris C. J. 0. derivatives 105. Morrison M. F. 1. Morse M. E. Morton R. A. et al. Estmn. of vitamin A activity, Mosher H. H. Testing moth-proof preparations, Moss M. L. and Mellon M. G. Detmn. of iron :Wounfield J. D. Theory of chromatography; detmn. of monoamino acids in proteins 210. See Dawson E. R. See Rmerine M. A. Estmn. of plasma proteins by See Levine J . See Egaiia E. Detmn. of nicotinic acid in flour Perioline from See Moss M. L.; also Woods J . T. See Koenig V. L. See Bacharach A. L. 5th Ed. (Review) 38. See Coleman G. H. in soils foods organic compounds etc. 279. sugar 183. See Reardon J. 12. lieview of Aids to Forensic Phar-macy 3rd Ed.377. Set Lohmar R.; also Stein W. H. sheep cattle and pigs 270. Detnin. of methylene blue 64. Vitamin C in parsley 336. See Howlett F. Detmn. of sulphanilamide and its See Collier €3. C. See Collier B. C. 200. 104. with kojic acid 114. See Greer E. N. *Munro J. W. Entomology of commerce Insect pests 155. Murdoch E. T. See Deeny J. Murray C. A. and Oberg E. B. Photometric detmn. of acetone-insol. material in soya bean oil, 310. N Nachtrieb N. H. Nadeau G. F. Nagler J. Najjar V. A. Fluorometric detmn. of riboflavin in urine etc. 68. Neilson C. A. et al. Detmn. of salts in crude oil 370. Nelson C. I. Heat penetration in meat canned in Nelson J. Nelson J. M. Nicholls J. R. Aids to Analysis of Foods and Nicholls M. L. and Lafferty R.H. Jr. Decomposi-Nicodemus Z. See Raymond W. D. Nicolet B. H. and Shinn L. A. Detmn. of hydroxy amino acids of insulin 143. "Nierenstein M. *Nierenstein M. and Tryon I. Triglycyl-glycine as reagent for tannins 389. Nieriker R. See Treadwell W. D. Nolan P. See Georgi E. A. Nolte M. G. A. Norton A. R. Notley V. E. See Pierce W. H. See Malm C. J . See Jacobs M. B. glass jars in pressure cookers 110. See Fox I;. A. See Dills W. L. Drugs 6th Ed. (lieview) 370. tion temp. of barium carbonate 341. See Armstrong N. S. Insecticides as locust poisons 165. See Seaman W. See Beckley V. :I. See Murray C. A. 0 Oberg E. B. Oesterheld G. See Druey J. Ogg C. L. et al. Okell F. L. 2nd Ed. 278. Oldfield J. H. Olliver M. - See also Harris I,.J . Olson 0. E. Orlemann E. F. Oser B. L. See Melnick D. Overholser L. G. and Yoe J. H. Colorimetric detmn. of palladium 72. - Reactivity of substituted thioureas with in-organic ions 403. P Distribution of salt in butter 237. Keview of Volzimetric .4nalysis Vol. I, Effect of cooking on nutritive value of See Barker 1;. G. vegctables 106. See Whitehead E. I. See KoIthoff I. M. Page R. 0. Palkin S. Palmer W. G. Paneth F. A. Pankhurst K. G. A. Parke T. V. Jr. Parker A. Parker A. J. Parkes H. A. Parkin E. A. Parkinson T. L. Partridge M. W. Forensic examination of Patberg J. B. Patrick T. M. Payne C. W. W. and Topley E. Tannin-gelatin reaction 207. See Fleck E. E. Experimental Physical Chemistry Analysis of mixtures of thio-(Review) 76.See Edgar J. L. sulphate and sulphite 179. See Davis W. W. See Walker T. K. Obituaryof J. A. Pond 247. Biological assay of insecticidal sprays, Appointed Deputy Public Analyst for West Ham County Borough 16. 306. See Lampitt I,. H. materials containing soaps I 305; 11 338. See Gore 13. C. See Biefeld J . P. Blackcurrant purge as source of vitamin C 145 INDEX TO VOLUME 67 xi Payne J. E. Pearson M. H. Appointed Public Analyst to Pedelty W. H. S e e Hilditch T. P. “Perry H. M. and West T. F. Detmn. of terpinyl acetate and other esters 159. Peters C. A. and French C. L. Study of ferric thiocyanate reaction 72. Peterson F. C. Pickett T. A. See Higgins R. B. Pierce W. C. and Nachtrieb N. H. Photometry in spectrochemical analysis 152.Pigott E. C. Analysis of Ferrous Alloys and Foundry Materials (Review) 31 1. Piper C. S. Marsh spot of peas 146. Pitesky I. See Flox J. Pitts G. Y. Thermal Insulation of Structures Plante E. C. Australian hardwood charcoals 196. “Plastes” Plastics in Industry 2nd Ed. (Review), 245. Poe C. F. ”Pollard W. B. palladium 184. Polsky J. W. et al. containing magnesium 401. Potter V. R. and Dubois K. P. chrome c 201. Pound J. R. sium permanganate 242. Press R. “Pringle W. J. S. Protasov P. N. “Puffeles N. Puntambekar S. V. and Krishna S. seeds of Solanurn indiczcuvl 64. Purdie D. Purves C. B. S e e Mahoney J . F. Putnam G. L. Pyke M. Effect of shredding and grating on Pyke M. and Melville R. Pyke M.et al. S e e Moore T. Middlesex County Council 261. S e e Freeman R. D. (Review) 211. S e e Hultquist M. E. Separation and micro-detmn. of Detmn. of calcium in waters Detmn. of cyto-Detmn. of hypophosphites by potas-Spectrochemical analysis of eggs 74. S e e Greer E. N. See Charin A. N. Palestinian olives and olive oil 226. Fatty oil from See Bendall J. R. See Fink C. G. \,itamin C in raw vegetables 236. 336. Vitamin C in rose hips, Vitamin C in walnuts 400. R See Ferguson C. S. “Perspex” in laboratory work 288. Racicot P. A. Radler H. See Schmucker R. “Radley J. A. Rae J. J. S e e Wormith D. J . Rainey W. T. Jr. “Ram S. Analysis of washing powders containing Randall F. E. Randall M. and Stephenson H. 0. Volumetric Ram L.See Ferguson C. S. Rangaswami S. Indian beeswax 233. Rapp K. E. et al. Bappoport -. S e e Leva E. Rarick M. J. Rask 0. S. and Sieganthaler A. A. titrations of arginine and histidinc 66. Raymond W. D. et al. yika foods. 11. Cassava 168. Razim W. W. 278. Reardon J. F. et al. paper 149. Reed 6;. 201. Rees 0. W. and Selvig W. A. coal rich in calcite and pyrite 275. See Williams J. W. sulphates and sulphonates 162. See Scott M. L. detmn. of sulphate 404. Detmn. of nicotine in tobacco, 39.5. See Cady H. P. ElectrOmetric Nutritive value of Tangan-Infra-red radiation in spot-testing, Detmn. of rosin and wax in Polarographic estmn. of cystine in urine, Detmn. of ash in Regan C. J. Appointed Agricultural Analyst for Reinecke R.M. Detmn. of glucose in blood 269 - Skatole colour reaction for fructose in blood 234. Reiner M. Manual of Clinical Chemistry (Review), Reiser R. and Fraps G. S. Detmn. of blood in Reznek; S. Detmn. of amphetamine (benzedrine), Richter D. et al. Estmn. of amines in blood 143. Riott J. P. Detmn. of metallic iron in iron oxides and slag 34. Robbins T. E. Roberts M. Appointed Deputy Public Analyst for “Robertshaw A. Practical applications of 8-hydr-Robertshaw G. F. Robinson H. W. and Hogben C. G. Detmn. of blood serum proteins 28. Robinson R. A. Bell’s Sale of Food and Drugs, 2nd Supplement (Review) 2 11. Rodden .C. J. Spectrophotometric detmn of dysprosium holmium erbium thuliurr and ytterbium 277. Rogan J. J. Rogers N. I. Rolf F. W. Rosenblatt M.Rosemblum H. See Rosin J. Rosin J. et al. Roth P. B. Rsthchild H. Rowland S. J. milk 267. Roy D. N. and Ghosh S. M. pyrethrum flower 369. Ruoff P. M. Russell J. W. Rynkiewicz H. J. S Sabalitschka T. Active oxygen Val. of auto-oxidised oils and fats 273. Sahasrabudhey R. and Krall H. Oxidation of phenylthiocarbamide 273. Saifer A. ef al. Adsorption indicators for chlorides in biological fluids 68. St. John J. L. and Midgley M. C. Quantity of mineral elements in plant ash in relation to ashing conditions 69. Sammons H. G. and Williams R. T. Colour re-action for 9-hydroxy and 9-methoxy benzalde-fiydes 236. Samuels L. T. See Koenig V. L. Sand M. J. 8. Electrochemistry and Electro-Sandell E. B. Detctn. of gallium by fluorescence Sarson M.See Pyke &I. Saunders B. C. ef al. Acylation of amino-acids by Schafer L. J. Schaffel G. S. Schlenk F. and T. Estrnn. of adenosine4 -phos-Schmidt 0. Schmucker R. and Radler H. Examination oj “Schoeller W. R. Oxidimetric detmn. of niobium Schoental. R. See Berenblum. I. County of London 53. 75. packing house products 302. 396. S e e Soctt A. W. Boroughs of Bootie and Crosby 261. oxyquinoline 259. S e e Burton D. S e e Deeny J. S e e Brocklesby H. N. S e e Waldbauer I. See Liebmann A. J Assay of 2-methyl-naphthaquinone (menadione) 171. See Calamari J. A. S e e Gray P. P. Variations in non-fatty solids of Active constituent of See Hirschy H. W. Taking finger prints of the dead 203. S e e Davis H. L. chemical Analysis Vol.I11 (Review) 342. reaction with 8-hydroxyquinoline 151. 3 5-dinitrobenzoyl chloride 334. See Deichmann W. See Stempel G. H. phoric acid and homologues 28. See Kaufmann H. P. kaolin 72. 321 xii INDEX TO VOLUME 67 Schroeder W. C. . See Berk A. A. Schubert M. and Dinkelspiel J. G. Assay of Schuette H. A. Schultz A. S. et al. Detmn. of vitamin B by yeast f ermerlta tion 1 7 0. Scott A. W. and Robbins T. E. Analytical possi-bilities of hydroxy benzalrhodanines 274. “Scott B. A. Detmn. of silicon in aluminium alloys 389. Scott M. L. ef al. Modification of Snell and Strong method for riboflavin 30. Scudero F. See Haifer A. Scudi J. V. and Buhs R. P. Colorimetric detmn. - Colorimetric oxidation-reduction estmn. of K - Reactions ’ of 2-methyl-1 4-naphthaquinone Seaman W.ef al. Detmn. of low concns. of sodium Seegmiller C. G. Sqikel M. K. Detmn. of ethylene glycol in alkyl Seligsberger L. Detmn. of oil and sulphur in Selvig W. A. Sen K. C. Sen S. C. Sendroy J. Sendroy J. Jr. and Alving A. S. Seyfang A. P. Sharp P. F. eC al. Shasky H. G. Shavel J. Jr. Shema B. F. Sherratt J. G. Appointed Deputy Agricultural Sheshan P. A. and Sen I(. C. Carotene in animal Shewan J. M. Bacteriological aspects of fish pre-Shinn L. A. Shupe I. S. Detmn. of diethyleneglycol-monG-- Identification of amine emulsifiers 239. - Xanthene in identifying alcohols 307. Siddiqi S. See Vashistha S. Siegel B. M. See Harris L. Sigel L. See Melnick D. Silverman L. Detmn. of phosphorus in coke 35.Silverman L. ef al. in steels 274. Simmons R. W. Simonds P. W. Singer J. H. Bibliography on metals in foods and Singh S. Slabaugh R. E. Testing moth-proof materials, 104. Slavin M. Spectrochemical analysis of glass sand, 180. Sloviter H. A. et al. Iodimetric detmn. of mercury in organic compounds 147. Smart R. Smith D. and Green H. Smith D. M. See Bryant W. M. D. Smith G. F. See Taylor W. H. Smith J. See Burns A. C. -Smith J. .B. and Deszyck E. J. ganese in stock feeds 69. benzaldehyde 205. Invertase activity of honey 299. of K vitamins 338. vitamins 173. with blood and plasma 397. nitrate in sodium nitrite 374. See Lamar W. L. ethers of diethylene glycol 239. leather 274. See Rees 0. W. See Sheshan P. A. See Datta R.L. Photoelectric detmn. of oxalic acid and Photoelectric calcium (micro-analysis of serum) 367. micro-detmn. of iodate and iodine 238. See Coulson-Smith C. Detmn. of dissolved oxygen 29. See Dewey B. T. See Foikers K. See Appling J. W. Analyst for County of Cheshire 53. nutrition 2 7 1. servation 400. See Nicolet B. H. ethyl-ether 33. Detmn. of copper and nickel See Urbain W. M. See Hamill G. H. biological materials 293 324 357. See Bahl R. K. See Coates A. C. faces of particulate substances 376. Measuring specific sur-Detmn. of man-Smith 0. A. Snyder M. D. Snyder R. I(. Assay of ointment of mercuric nitrate 65. Sobel A. E. et al. Micro-estmn. of potassium in blood serum (electrodialysis) 397. Sotier A. L. See Rauernfeind J.C. Speer R. J. See Henze H. E. Spencer G. Electrometric titration of sodium sulphide 404. Spira L. Mottled teeth 269. Srivastava P. D. Stacey G. J. Stamm G. See Stein W. H. Stanworth J. “Staples A. Estmn. of silicon in aluminium alloys, Staselowski E. R. Steigmann A. Colour reaction for sulphurous acid - Cystine tests of photographic importance 206. - Luminol as reagent for hydrogen peroxide, copper iron and cyanide 207. - Persulphate test with luminol; luminescence in-ductions with sulphurous acid 241. - Photographic emulsions as reagents for mercury and copper 207. - Restrainer test for photographic gelatins 240. Stein W. H. et al. Aromatic sulphonic acids as Stempel G. H. Jr. and Schaffel G. S. Phenyl-Stephenson H. 0. Stern A. Polarographic detmn.of phosphorus in *Steuart D. W. Stewart A. B. See Williams E. G. Stewart P. B. and Kobe K. A. tium in presence of calcium 309. Stoddart L. A. as influenced by soil site etc. 175. Stokes G. A. Marylebone Metropolitan Borough 15. Stoloff L. S. 404. Stone I. 365. - Detmn. of tin in malt beverages 142. *Stoves J. L. - Relation betweenwool quality and fibre diameter, Strafford N. Strandell G. Detmn. of sulphur in pyrites and pyrite ash 241. Straus F. L. and Levy R. M. Detmn. of viscosity of cellulose 178. Strong F. M. et al. Microbiological assay of panto-thenic acid 31. *Stress W. Photometric detmn. of magnesium in aluminium alloys 3 17. Stubbs J. R. Appointed Public Analyst for Chorley Borough 15. Stumpf P. K. Sueda H.and Kaneko. dipicrylamine 15 1. Sugihara J. M. Sullivan M. X. Sully B. D. Standardisation of sodium thiosul-Sunderlin R. See Inouye K. Suri H. D. ef al. - Detmn. of copper in country spirits 63. Suter C. M. See Bair R. K. See Appling J. W. See Ferguson B. Jr. See Godbole N. N. See Saunders B. C. See Adam W. 13. 287. See Reardon J. F. thiol group and formaldehyde 240. reagents for amino acids 234. hydrazine to characterise organic acids 272. biological material 244. See Randall M. Cyder “bottoms” or “lies,” 53. Detmn. of stron-Chemical composition of vegetation Appointed Public Analyst for St. Colorimetric detmn. of phosphate, Detmn. of copper in wort beer and yeast, Histology of mammalian hair 385. See Harper D. A. 211.See Green D. E. Detmn. of potassium with See Mackinney G. See McCarthy T. E. phate with potassium dichromate 277. Detctn. and detmn. of p-yridine bases in denatured spirit 63 Swaminathan M. Fluorimetric estmn. of ribo-Swift E. H. and Lee T. S. Detmn. of iodate in Synge R. L. M. Szego C. M. flavin in foodstuffs 336; in urine 337. presence of cupric salts 341. See Martin A . J . P. See Koenig V. L. T Taebel W. A. See Laitinen H. A. Taylor G. Appointed Joint Public Analyst for Walthamstow Borough 15; for Dorset County Council 261. *Taylor G. and Hamence J. H. Case of cadmium poisoning 12. - *Granulated zinc alloyed with copper for Gutzeit arsenic test 12. "Taylor R. J. Modified Hilger vitameter -4 248. Taylor W. H. and Smith G. F. Micro-Kjeldahl Teague D.M. Thanheiser G. and Waterkamp M. Spot-tests "Theobald E. 8. Fusion of pyrites and chromite, Thornton C. D. W. Thorpe J. F. and Whiteley M. A Dictionary of Thruston M. N. Arc method for quantitative Thyden H. Detmn. of sulphur in presence of Tolansky S. Introduction of Atomic Physics Toms H. Review of Experimental Physical - Review of Practical Physical Chemistry 37. Topley E. Toribara T. Y. See Willard H. H. To%& J. Tournay W. E. See Coles H. W. Treadwell W. D. and Nieriker R. Volumetric Treadwell W. H. See Hoepe G. Treichler R. See Fraps G. S . *Tryon I. See Nierenstein M. Tubis M. and Bloom A. diet h yls tilboestrol 300. - Detmn. of vanillin in vanilla extract 395. "Tucker S. H. Turner W. J. Tyler W. P. nitrogen detmn.without titration 405. See Beach E. F. for detmng. nickel in steel 274. 287. See Uallard A. E. Applied Chemistry 4th Ed. (Review) 117. spectrographic analysis 405. organic matter 242. (Review) 407. Chemistry 76. See Payne C. W. W. See Cosbie A. J. C. detmn. of niobium 242. Colorimetric detmn. of Generator for air-free carbon dioxide Microdetmn. of bromide as penta-Detmn. of zinc in rubber compounds, or hydrogen 320. bromorosaniline 375. 206. U Uhrig K. and Levin H. Detmn. of thiosulphate Umberger C. J. Underhill S. W. F. Review of Physiology for Urbain W. M. et al. Use of enzymes in refracto-Urquhart A. R. in used petroleum refining liquor 374. See Gettler A. 0. Pharmaceutical Students 2nd Ed. 119. metric method for egg solids 231.See Howlett F. V Vanderbelt J. M. Van der Marel H. W. See Bird 0. I>. Gravemetric detmn. of mag-nesium and manganese 208. van der Walt C. F.3. van Slvke. D. D and Kressa. F. J. Analysis of chromite 73. Micro-detmn. of Van Slyke D. D. et al. - Detmn. of hydroxylysine in proteins 67. - Gasometric detmn. of carboxyl groups in free amino acids 104. Van Tongeren W. Sub-division and reduction of samples for chemical analysis 341. Van Veen A. G. Chemical investigation of pedah, 268. van Zyl J. P. Report on Chemical Services S. Africa 1940 60. Vashistha S. and Siddiqi S. Isolation of thalic-trine 331. Vaughn R. H. Venkatachalam V. Report of City Analyst for Madras 1940 164. Vernon C. C. and Metzner M. A. Detmn. of furfural-yielding substances and fermentable carbohydrates in grain 62 167.Verrall A. F. Dissemination of fungi that stain logs etc. 69. Virtala V. Efficiency of "fire-proofing" agents, 180. Detmn. of free amino acids .(reaction with ninhydrin) 105. Acetic acid bacteria 305. Vitamins Ltd. Food Value Calculator (Review), 212. W See Sloviter H. A. Wagner E. C. Waldbauer L. et al. Spectrographic studies of co-pptn. 153. Walker F. T. and Mills M. R. Segregation of linseed oil glycerides by chromatography 402. Walker G. H. Report of Salford City Analyst, 1941 228. Walker T. K. Walker T. K. and Parker A. Evaluation of lupulin 365. Waller R. G. L. Walter D. See Silverman L. Walters L. See Cahill E. Wang Y. L. See Harris L. J. *Ward T.J. paper 355. Warnio W. W. and Forbes E. B. forest fruits and nuts 32. Waters K. L. Webb B. D. Wegner M. I. et al. Factors affecting micro-Weissberger L. H. and Harris P. L. Vitamin D Wenger P. and Duckert R. Detctn. of rhenium - Qualitative gallium reactions 341. - Qualitative thorium reactions 403. - Qualitative zinc reactions 241, *West T. F. Weston W. A. R. D.' See Brett C. C. Wheeler C. D. Whitehead E. I. and Olson 0. E. on Kjeldahl detmn. of protein nitrogen 401. Whiteley M. A. * Whitmarsh J. M. Volatile reducing substances in vinegar 188. Whitmore F. C. and Johnson H. H. Jr. Sulphuric acid in purifying saturated hydrocarbons 11 1. Wichmann H. J. Ash detmn. in foods with alkaline balance 111 and IV 332. Widdowson E. M. Wiechert I(.Wiegand C. J. W. et al. Wilding. I. G. E. See Cosbie A. J . C. See Behrman S. Identification of nicotine stains on Composition of See Haenni E. 0. See Kyker G. C. biological method for riboflavin 399. assay with radioactive strontium 368. and perrhenate 341. See Perry H. M. See Higgins B. B. Effect of nitrates See Thorpe J . F. See McCance R. A. Detmn. of lignin 273. Iodobismuthite detmn. of bismuth in biological samples 168. See Saunders B. C. INDEX TO VOLUME 67 xiii -~ calcium 238. Wilkinson J. Jr. See Deuble J. L xiv INDEX TO Willard H. H. and Meritt L. L. Ozone as ana-Willard H. H. and Toribara T. Y. Volumetric Willard H. H. et al. Detmn. of potassium in Williams E. G. and Stewart A. B. Detmn. of Williams J. W. et al.Identification of amides Williams K. A. Review of Industrial Chemistry of Williams R. R. See Cheldelin V. H. Williams R. T. See Sammons H. G. Williams T. H. Detmn. of nickel in steel 208. "Willis U. F. Detmn. of selenium in copper 219. Wilson J. B. Detmn. of monochloroacetic acid in - Identification of flavouring constituents of com-Wilson S. H. Spectrographic analysis in testing Wilson W. K. Tea leaves as maintenance food for Winnick T. Witt N. F. "Wokes F. B, 135 Wood I. H. "Woodhead J. E. Woodman A. G. lytical reagent 340. detmn. of tin 340. silicate rock 275. readily sol. phosphate in soils 70. through mercury derivatives 339. Fats and Waxes 37. beverages 199. mercial flavours 198. sea-water damage on metals 117. animals 40 1.Detmn. of acetone 27. See Hultquist M. E. Thiochrome method of estmtg. vitamin See Urbain W. M. See Garratt D. C. Food Analysis 4th Ed. (Review), 180. VOLUME 67 Woodmansee C. W. Woodmansey A. Woods J. T. and Mellon M. G. - Molybdenum blue reaction 153. Woodside M. R. Woolridge W. R. War Gases and Foodstuffs (Review) 406. Wooten L. A. and Luke C. L. Detmn. of antimony in lead alloys 113. Wormith D. J. and Rae J. J. Determination of a-glycerophosphates in aqueous solns. by lead tetra-acetate 27. Wright N. C. Digestibility of national wheatmeal, 394. "Wyatt G. H. Apparatus for micro-detmn. of carbonates 260. See Rapp K. E. Harrogate "silicate spring," 169. Detmn. of iron with thiocyanate 34. See Hickman. K. C. D. Y Yoe J.H. Young E. G. and Conway C. F. Yusmer M. G. See Overholser L. G. Estmn. of allan-toin by Rimini-Schryver reaction 235. See Charin A. N. Z Zachelle F. P. See Mitchell J. H. Zaky Y. A. H. See Hilditch T. P. Zechmeister L. an& McNeely W. H. of cis- and trans-stilbenes 370. Zscheile F. P. and Beadle B. W. metric detmn. of 8- and neo-,!I-carotene 400. Separation Spectrophoto-INDEX TO SUBJECTS * Denotes original papers and notes published in The Amlyst. A Acetic Acid bacteria. Acetobacter New species of -. To?% and Walker 174. Acetone Detmn. of --. "Acetylene in air; Estmn. of - . Coulson-Acid-base indicator ; Sodium salt of quinizarin-6-Acids of fats from ewes fed on high and low planes Organic - see Organic. Aconite Assay of -.289. poisoning. 265 Acridine derivatives; Bacteriostatic action of -. 297. Acyl Groups Migration of ~ during hydrogena-tion of triglycerides. Atherton and Hilditch, 148. Adenine Estmn. of -. Hitchings and Fiske, 144. Adenosine15'-Phosphoric Acid Estmn. of -. Schlenk and Schlenk 28. *Aerating products ; Testing -. A. F. McCarley, 356. *Air acetylene in -; Estmn. of. Coulson-Smith and Seyfang 39. Alcohol(s) content of commercial alcohols and essential oils. 161. R. H. Vaughn 305. T. Winnick 27. Smith and Seyfang 39. sulphonic acid as -. of nutrition. J. H. Green 274. Hilditch and Pedelty 67. Dehydration of --. 175. Identification with S-benzylthiuroniurn chloride. in aqueous sclns.; Identification of --. Lips-Denaturing of - 394.Bair and Suter 371. comb and Baker 147. Alcohol (s) -con2inued in blood; Drunkenness test in New York. in lung air as index of ~ in blood. Komarowsky colour reaction for aliphatic -. Use of xanthates in identifying -. I. S. Alkali products ; Spectrochemical analysis of -. Alkaloid(s) from perennial ryegrass. Melville and isolated from Thalictrum foliolosun/L. Vashistha Microchemical tests for -. G. L. Keenan, 73. Alkyl Hydrogen Sulphates Identification with S-benzylthiuronium chloride. Bair and Suter, 371. Alkylbenzenes Chlorosulphonic acid as reagent for -. Huntress and Autenreith 176. Allantoin estmn. by Rimini-Schryver reaction. Young and Conway 235. Alloys See Aluminium Antimony Ferrous Mag-nesium Zinc. "Aluminium alloys; Detmn.of silicon in --. B. A. Scott 389. "alloys; Photometric detrnn. of magnesium in -. W. Stross 317. Amalgamated - as catalyst in Friedel and Crafts reaction. and its alloys; Analysis of -. (Review), British Aluminium Co. Ltd. 181. and its alloys; Polarographic analysis of -. Coates and Smart 74. 102. Haggard eE al. 66. Coles and Tournay 176. Shupe 307. E. A. Boettner 153. Grimmett 11 1 . and Siddiqi 331. L. I. Diuguid 176 INDEX TO VOLUME 67 XV Aluminium-contirzued *in metals and alloys detmd. by mercury cathode. *Silicon detmn. in __ . W. H. Hadley 5 ; Amaranthus Refrofrexa seed oil. Christensen and American Leather Chemists Assocn. Analysis of Amides identified through mercury derivatives. Amine(s) emulsifiers; Identification of -.I. S. in blood; Estmn. of -. Richter et al. 143. Amino Acids Acylation with 3.5-dinitrobenzoyl chloride and other acid chlorides. Saunders et al. 334. analysis and structure of proteins. A. C. Chib-nall 366. Aromatic sulphonic acids as reagents for -. Stein at al. 234. carboxyl groups in free -; Detmn. of. van Slyke et al. 104. Detmn. of free -- and ninhydrin reaction. van Slyke et al. 105. Microscopy of -. of insulin; Detmn. of -. Nicolet and Shinn 143. p-Aminobensoic Acid Effect on assay for nicotinic *Ammonia distillation apparatus for detmng. urea A. B. Anderson 225. Ammonium Chloride manufacture in India. 394. *Ammonium Phosphornolybdate formed in presence Amphetamine Detmn. of -. S. Reznek 396. Amytal derivatives ; Crystallographic studies of -.Hultquist et al. 233. Analysis colorimetric - ; Orthonitrosophenol as reagent in. G. Cronheim 339. Electrochemistry and Electrochemical -. Vol. I11 (Review). Sub-division and reduction of samples for -. W. Van Tongeren 341. Volumetric -. Vol. I 2nd Ed. (Review). Kolthoff and Stenger 278. Analytical Methods Committee Poisons Sub-Com-mittee. Report No. 3. Assay of aconite. 289. Aneurine assay in white flour. A. T. Etheridge 9. A. Staples 287. Miller 33. myrobalans extract. 265. Williams et al. 339. Shupe 239. lnouye et al. 35. acid. H. Isbell 368. isolated from yeast. K. C. Blanchard 27. in blood. of organic acids. W. C. Davies 1. H. J . S. Sand 342. 15. detmn. Kirch and Bergeim 335. "detmns.; Light filters for -. estmn.in urine. in peanuts. Higgins et d. 107. Erratum 180. Animal(s) depot fat of aquatic -; Cornposition H. K. Jensen, 162. Egafia and Meiklejohn 145. of. 328. Fat detmn. in -. 'Tea leaves as maintenance food for -. W. K. Wi!son 401. tissues and excreta; Estmn. of 3 4-benzpyrene in -. water in -; Rapid detmn. of. A. G. Lowndes, 65. Anions Detmn. of oxidising - in presence of cupric salts. Antbraquinone dyes; Estmn. of -. C. I;. Jablonski 205. -type intermediates and dyes ; Alkali reactions of -. W. Bradley 149. Antimony detmn. in lead alloys. Wooten and Luke, 113. detmn. with rhodamine R. W. G. Fredrick 150. *detmn. with titanous sulphate. Holness and A. G. Lowndes 396. Berenblum and Shoental 301. Swift and Lee 341. Cornish 221.Antimon y-continued *-lead alloys; Detmn. of tellurium in -. B. S. Evans 387. Anti-oxidants Isolation from vegetable fats. C. Golumbic 331. Antirachitic effect cf fat on rats receiving high calcium low phosphorus rachitogenic diets. Booth et al. 368. Applied Chemistry Reports of Progress of -. Vol. XXVI 1941. SOC. of Chemical Industry, 407. 4th Ed. Vol. V (Review). Thorpe and Whiteley 117. Thorpe's Dictionary of -. Appointments Official -. Arachis Oil Standard for --. 239. Aralac mixed with fibres; Detmn. of -. F. C. Atwood 309. Arginine Colorimetric estmn. of -. H. T. Macpherson 335. Electrometric titrations of - . Rask and Siegenthaler 66. Micro-detmn. of -. *detmn. in commercial copper. I3. S. Evans 346. detmn. in foodstuff colours and medicinals.Harper and Strafford 277. "detmn. in soils foods organic compounds etc. Milton and Duffield 279. in biological material; Detmn. of - K. Bambach 277. in burnt human bones and ashes; Detcn. of -. Chakravarti et al. 203. Micro-detmn. of -. Cahill and Walters, 210. *test; Granulated zinc alloyed with copper for -. Taylor and Hamence 12. Arsine Interaction with chloramine-T. Rendall et al. 209. Ascorbic Acid content of dried vegetables. Beckley and Notley 172. detmn. in fruits and vegetables in presence of sulphur dioxide. in blood; Clinical estmn. of -. Deeny et al., 336. in cabbage; Disappearance after mincing or chopping. Lampitt et al. 305. in citrus fruit products; Stability of -. A. W. E. Downer 270. in foodstuffs containing sulphur dioxide; Detmn.of -. in fruit juices; Detmn. of -. H. F. VC'. Kirkpatrick 29 172. in Maritime Province foods. in oranges. in presence of sulphur dioxide. in tomatoes. 61. oxidase method for detmng. dissolved oxygen. Sharp et al. 29. Yolarographic detmn. of --. 34. M. Kirk 208. Potentiometric detmn. of -. Harris et al. 304. See also Vitamin C. Ash detmn. in foods with alkaline balance. H. J. Wichmann 332. Atmosphere Ozone and nitrogen dioxide detmn. in -. Edgar and Yaneth 148. Atmospheric pollution in 19th century and in recent years. J . H. Coste 361. Pollution; Keport on Investigation of --, (Review), 15 53 261. J . W. Dubnoff 143. Arsenic detmn. Jacobs and Eagler 403. L. W. Mapson 305. L. W. Napson 29. Collier et al.145. 1,ampitt and Baker 203. A. H. Bennett, 29. 1940-41. 229. Atomic Physics ; Introduction to -. Atropine estmn. S. Tolansky 407. Levine and Matchett 233. K. P. Daroga 200. in mixtures with morphine; Detmn. of -xvi INDEX TO VOLUME 67 Australian hardwood charcoals. Suitability for charcoal gas producers. 196. Azoyl derivatives of sugars and separation by chromatographic adsorption. Coleman et al., 330. B Bacon (Addition of Borax) Order 1940. Bacteria Acetic acid --. Appling and Shema 236. Banana spread. 228. Barium Carbonate Decomposition temperature of -. Nicholls and Lafferty 341. Barley Starch detmn. in - for prediction of malt extract. J. S. Ford 167. Bedding Labelling of -. 298. Beer Colour measurement in -. Amend-ments 21 227 291.R. H. Vaughn 305. in paper and board. 311. I. Stone 365. Copper detmn. in -. hop bitter substances in - ; Detmn. of. T. Hajek 168. Beeswax Indian -. Bengal Chemical Examiner’s Report 1940. K. N. Bagchi 265. Benzaldehyde assay with neutralised hydroxyl-ammonium sulphate. Schubert and Dinkel-spiel 205. Benzedrine detmn. S. Reznek 396. Benzimidasole derivatives ; Identification of hexu-ronic or saccharic acid as -. Lohmar et al., 307. Benzoinoxime hmperometric titration of copper with -. A. Langer 278. 3 CBenzpyrene estmn. in animals their tissues and excreta. Berenblum and Shoental 301. $3-Benzylthiuroniurn Chloride Identification of alcohols and alkyl hydrogen sulphates with -. Bair and Suter 371. Beverage bottles; Wash liquor for carbonated -.298. Beverages $H in distilled alcoholic -. Lieb-mann and Rosenblatt 198. monochloroacetic acid in - . Detmn. of. J. B. Wilson 199. Bile preparations ; Detmn. of carbonyl groups in -. ,4. E. Light 169. Biochemical Standardisation Laboratory India, Report 1940. Biological fluids; Detmn. of chlorides in Saifer el al. 68. V. A. Najjar 68. Copper. 293 324 357. bach 277. et al. 28. in -. A. Stern 244. Wang 106. -. Wiegand et al. 169. iron. Koenig and Johnson 243. Bagnall 22 137 228 322. Beale and Chandlee 208. -. Wieaand et al. 169. S. Rangaswami 233. Sir K. N . Chopra 164. fluids; Fluorometric detmn. of riboflavin in --. material; Bibliography on metals in material; Detmn. of arsenic in -. K.Ram-material; Estmn. of quinine in -. Kyker material ; I’olarographic detmn. of phosphorus material; Vitamin B estmn. in -. Harris and samples; Iodobismuthite detmn. of bismuth in 2 2’-Bipyridine in spectrophotometric detmn. of Birmingham City Analyst’s Reports. H. H. Bismuth detmn. as caffeine tetraiodobismuthate. in biological samples ; Iodobismuthite detmn. o€ Bismuth-continued Separation from lead with ammonium formate. Blackberry wine; Detcn. of grape wine in -. Blackcurrant purke as source of vitamin C. Payne Blast Furnace refractories; Investigations. 393. Blaud’s Pills Labelling. 196. Bleach Ointment Composition after storage. 196. Blood alcohol in -; Alcohol in lung air as index amines in -; Estmn. of. Richter et al. 143. ascorbic acid in -; Clinical estmn.Deeny Bromide detmn. in -. M. M. Friedman, Chemical luminescence test for --. J . McGrath, clotting delayed by Perspex. 297. detmn. in packing-house by-products. Reiser diodrast and iodides in -. Estmn. of Flox fructose in -; Use of skatole reaction in Glucose detmn. in -. R. M. Reinecke 269. Micro-chemical analysis of -. King et al. 169. phytate phosphorus in -; Detmn. of. Leva and Rappoport 143. Quinine estmn. in -. Reactions of 2-methyl-1 4-naphthaquinone with -. Scudi and Buhs 397. serum; Micro-estmn. of potassium in - with electrodialysis. Sobel et al. 397. serum proteins; Detmn. of -. Robinson and Hogben 28. “sugar; Absorptiometric estmn. of -. R. F. Milton 183. sulphonanyides in - ; Estmn. of. E. S. Hawkins 269.New York regulations. 102. “urea; Apparatus for distilling ammonia in detmng. -. A. B. Anderson 225. urea nitrogen detmn. by direct nesslerisation. C. J. Gentzkow 269. water detmn. by distillation. A. T. Miller Ji-., 234. Boiler waters; Detmn. of tannin substances in -. Rerk and Schroeder 372. Bones Arsenic detcn. in burnt human -. Chakravarti et al. 203. Boric Acid in fish paste. Boron Improved “partition method” for -. Glaze and Finn 115. Bread containing calcium carbonate ; Acidity of --. P. Halton 267. (Control and Prices) Order 1941. Amendment, 195; General Licence 195 262 291 322; Directions 357. -making Stability of vitamin B during -. Dawson and Martin 107. National - . lies. Assoc. of British Flour Millers 270. National -; Quality of.Jenkins et al. 364. Nicotinic acid content of --. Melnick et al., Vitamin B estmn. in - -. Dawson and Martin, S. Kallmann 150. Hamill and Simonds 232. and Topley 145. of. Haggard et al. 66. et al. 336. 366. 369. and Fraps 302. et al. 201. estmtg. R. M. Reinecke 234. Kyker et al. 28. *Test for alcohol in - in drunkenness. 228. 171. 107. British Pharmaceutical Codex 1934 Third Supple-Separation aGd detmn. of mercury zinc and ___ British Pharmacopoeia 1932 5th Addendum, ment 166. Fourth Supplement 265. in skin bleaches. G. McClellan 34. 229 INDEX TO VOLUME 67 xvii British Standards Institution Specifications No. 997. Crude sperm oil. 103. No. 998. Pure vacuum salt for dairy purposes. 166. No. 1011. Red lead ready-mixed paints.198. No. 1013. Sanitary or disinfectant powders. 231. Bromide estmn. in organic material. Behrman detmn. in blood and urine. M. M. Friedman 366. Microdetmn. of - as pentabromorosaniline. Bromination of styrene and indene by Kaufmann *Bromine in cerebrospinal fluid ; Micro-defmn. of value of oils. Burton and Robertshaw 112. p-Bromobeneyl Pseudothiuronium Bromide in iden-Dewey and Shasky 176. Bromometric titrations ; Fluorescein as indicator in Buchanania latifolia seed fat. Godbole et al. 199. Butter salt distribution in -; Micro-method for. Vitamin D content of English - throughout the et al. 111. W. J . Turner 375. method. C. W. Jordan 32. - . P. J. Hardwick 223. tifying organic acids. -. F. L. Hahn 373. Ogg et aZ. 237. year. Henry and Kon 368.C Cabbage Loss of ascorbic acid in - after mincing or chopping. Cadmium poisoning case. Taylor and Hamence 12. Separation from copper by salicylaldoxime. L. P. Biefeld 113. Cafe au Lait Labelling. 195. Caffeine Tetraiodobismuthate Detmn. of bismuth as -. Beale and Chandlee 208. Cake and Flcur Confectionery (Control and Maxi-mum Prices) Order 1942. 391. mixtures; Composition of -. 137. Calcium detmn. in waters containing magnesium. in New Zealand spinach. 61. Micro-detmn. of - by pptn. as picrolonate. van Slyke and Kreysa 238. Photoelectric detmn. of --; Application to micro-analysis of serum. Separation from strontium. soaps in pelt; Detmn. of -. K. F. Innes, Strontium detmn. in presence of -. Stewart Calcium Carbonate Acidity of bread c0ntainin.g -*added to National flour; Estmn.of -. Lampitt et al. 305. Polsky et al. 401. J. Sendroy 367. H. H. Barber 35. 177. and Kobe 309, P. Halton 267. Greer et al. 353. Calotropis poisoning. 263. Canned Fruit (Prohibition of Sales) Order 1942. 356. Goods (Prohibition of Retail Sales) Order 1941. meat; Moisture in _4merican --. Amendment. 21. Cantharides Assay of --. Guthrie and Brindle, Carbohydrate(s) characterisation. 111. Lohniar et Vernon 140. 300. al. 307. and Metzner 62 16'7. fermentable - in grain; Detmn. of. Carbolic powder. B.S.T. Specification. 231. *Carbon Dioxide Generator for air-free -. "Carbon Tetrachloride chlorine in -; Detmn. of. *Carbonates Apparatus for micro-detmn. of -. S. H. Tucker 320.47. G. H. Wyatt 260. Detmn. of -. Kuyper and Jones 115. Carbonyl compounds identified by conversion into groups in bile preparations; Detmn. of -. Carboxyl Groups in free amino acids; Detmn. of -. Carotene in animal nutrition. Sheshan and Sen, in silage; Estmn. by modified Moon's method. losses in storage. hydantoins. Henze and Speer 238. A. E. Light 169. Van Slyke et al. 104. 271. Bolton and Common 237. R . 0. Davies 338. /3-Carotene detmn. with visual spectrophotometer. Zscheile and Beadle 400. Castor Oil Standard for -. Cellulose Introduction to Chemistry of -. (Review). Marsh and Wood 343. mixed ester. Analysis by partition method. Malm et al. 308. Viscosity of ___ detmhd. with cupri-ethylene diamine. Straus and Levy 178.Andrews et al. 399. E. Barton-Wright, 271. *Cerebrospinal Fluid Micro-detmn. of bromine in -. P. J. Hardwick 223. Charcoal Suitability of Australian hardwood -for charcoal gas producers. 196. *Charred documents. J . Grant 42. Cheese (Rationing) Order 1941. Amendment. 227. Chelsea Borough Analyst's Report 1941 T. Chemical Food Composition and labelling of __ Chemicals in fabrics as skin irritants. H. E. Cox 109. Chemistry Annual Reports on Progress of -, 1941. Vol. XXXVIII. (Review) Chemical Society 3 1 1. 239. Cereals Nicotinic acid in -. riboflavin in -; Assay of. McLachlan 292. 228 323. Applied -. See Applied Chemistry Physical - for Colleges. 5th Ed. (Review). Practical Physical -. 7th Ed. (Review) A. Chicory (Control) Order 1942.227. Chloramine-T Interaction with hydrogen sulphide, Chlorate toxicity and persistence in relation to soil Chlorides in biological fluids detmnd. with adsorp-*Chlorine in volatile organic compounds ; Micro-Chlorosulphonic Acid as reagent for alkylbenzenes. Chocolate Couverture (Prices) Order 1942. Choline Chemical and biological detmn. of -. Chromatogram New form of - employing two Chromatographic adsorption in separating azoyl analysis; Micro-method of -. M. 0. L. analysis of erysodine erysovine and erysocine. analysis; Standardisation of -. A. L. Le brush method applied to separation of stilbenes. Chromatography Segregation of glycerides of linseed *Chromite Attack by fusion of pyritcs and -E. B. Millard 38. Findlay 37. phosphine and arsine.Bendall et al. 209. reaction. A. M. Hurd-Karrer 146. tion indicators. Saifer et al. 68. detmn. of -. Huntress and Autenreith 176. A. F. Colson 47. 163. R. W. Engel 398. liquid phases. derivatives of sugar. Crowe 116. Folkers and Shavel 370. Rosen 370. Zechmeister and McNeely 370. oil by -. Theory of -. Martin and Synge 210. Coleman et al. 330. Walker and Mills 402. Martin and Synge 210. L. S. Theobald 287. Analysis of -. C. F. J. van der Walt 73 XVlll INDEX TO VOLUME 67 Cibazol detmn. Citric Acid (Control and Maximum Prices) Order, in milk detmnd. by pentabromoacetone method. Citrinin Polarographic detmn. of -. Hirschy Citrus fruit products; Stability of ascorbic acid in Clinical Chemistry; Manual of -. (Review), Clinkers Constitution of fired -.Coal rich in calcite and pyrite; Detmn. of ash in Cobalt Entrainment by stannic sulphide. J . F. *in animal tissues; Detmn. of -. R. J . Druey and Oesterheld 331. 1942. 391. Deysher and Holm 168. and Ruoff 335. -. M. Reiner 75. A. W. E. Downer 270. 392. - Rees and Selvig 276. Flagg 208. McNaught 97. Cochineal Standards fdr -. 292. *Cocoa Composition of commercial -. D. J . T. Bagnall 321. Milk - Labelling. 195. *Cod-liver Oil Oil detmn. in extract of malt and -. Bond and Druce 379. Standard for --. 239. Coffee Essence (Control) Order 1942. essence (Control) Order 1942. 227. Coke phosphorus in -; Detmn. of. Colour measurement in wort and beer. 0. L. Evenson 65. Constants Tables of Chemical and Physical -.9th Ed. Copper Amperometric titration of - with benzoinoxime. A. Langer 278. -bearing protein isolated from milk Dills and Nelson 333. detmn. in foodstuff colours and medicinals. Harper and Strafford 277. detmn. in wort beer and yeast. “Detmn. of selenium tellurium and arsenic in group; Semi-micro analysis (Noyes and Bray’s in country spirits; Detmn. of --. Suri et al., in foods and biological materials. Bibliography. in steels; Detmn. of -. Silverman et aZ. 275. Luminol as reagent for -. A. Steigmann 207. Photographic emulsions as reagents for -. ”selenium in -; Detmn. of. U. F. Willis 219. *selenium and tellurium in -. Detcn. and Separation from cadmium by salicylaldoxime. Separation of lead zinc and - with salicyl-Co-precipitation Spectrographic studies of -.Corn meal; Foreign matter in-. K. L. Harris 167. Evans and *Greta Praeparata added to national flour; Crystalline solid surfaces ; Adsorption of vapours by Cupric Salts Detmn. of iodates and oxidising anions Oxidation of phenylthiocarbamide with -. Cupri-ethylene Diamine for detmng. viscosity of 163. L. Silver-man 35. 311. mixtures; Analysis of -. (Review) Kaye and Laby 75. I. Stone 365. commercial -. system). C. C. Miller 71. 63. Errata 342. 293 324 357. B. S. Evans 346. A. Steigmann 207. detmn. L. I-’. Biefeld 113. aldoxime. Biefeld and Ligett 373. Waldbauer et al. 153. H. J. G. Challis 186. syrup; Detmn. of moisture in -. Fetzer 166; Cleland and Fetzer 166. Estmn. of -. -. Gans et al. 376. in presence of -.Sahasrabudhey and Krall 273. cellulose. Straus and Levy 178. Greer et aZ. 352. Swift and Lee 341. Curry Powder Lead in -. Cutting Tools Analysis of titanium tungsten Cyanide Luminol as reagent for -. A. Steig-“Cyder “bottoms” or “lies.” Cystine estmn. in urine. 228. carbide -. mann 207. J . W. Jones 114. D. W. Stewart 53. G. Reed 201. tests of photographic importance. A. Steigmann, Cytochrome c Detmn. of -. Porter and Du D Dairy salt. B.S.I. specification. 166. Dental Materia Medica Pharmacology and Thera-peutics 2nd Ed. (Review) Dilling and Hallam 36. 206. Bois 201. Dermatitis in factories. 60. Dextrine (Control) Order 1941. 140. Dial derivatives ; Crystallographic studies of -. Hultquist et al. 233. 2 6-Dichlorophenol-indophenol Reliability of vita-min C detmn.by titration against -. Harris and Olliver 302. Diethylene Glycol Detmn. of ethylene glycol in alkyl ethers of --. Diethyleneglycol-mono-ethyl-ether Detmn. of -. I. S. Shupe 33. Diethylstilboestrol Detmn. of -. Tubis and Bloom 300. “1.4-Diketones Semi-micro test for -. W. G. Leach 53. 3 5-Dinitrobenzoyl Chloride Acylation of amino acids with -. Diodone estmn. in blood and urine. Flox et al. 201. Diodrast estmn. in blood and urine. Flox at al. 201. Dipicrylamine in detmng. potassium. Sueda and ad-Dipyridyl in spectrophotometric detmn. of Disinfectant powders. B.S.I. specification. 231. Dithizone in extracting metals from aqueous solns. “Documents Ceciphering charred -. J. Grant. Dolomite mixtures; X-ray examinations of -.Dripping (Maximum Prices) Order 1940. Amend-Drunkenness Blood alcohol tests for -. New “Dulcin Colorimetric estmn. of -. Longwell Dust quartz in atmospheric -; Detmn. of. Dyes Alkali reactions of anthraquinone-type inter-Estmn. of quina2ari.n Green SS and similar Dysprosium Spectrophotometric detmn. of -. M. K. Seikel 239. Saunders et al. 334. Kaneko 151. iron. Koenig and Johnson 243. Lead. Biefeld and Patrick 309. 42. 392. ment 57. York regulations. 102. and Bass 14. Errata 98. F. H. Goldman 115. mediates and -. anthraquinone -. C. J. Rodden 277. W. Bradley 149. C. F. Jablonski 205. E Egg(s) (Control and Prices) (No. 3) Order 1941. dried-; Beating and baking properties of -. solids; Enzymes in refractometric method for Spectrochemical analysis of -.R. Press 74. substitutes. Composition. 28 138. substitutes; Liquid -. (Legal Notes) 54. Electrochemistry and Electrochemical Analysis. Amendment 163. Bennion et aZ. 198. -. Urbain et nl. 231, Vol. 111. (Review) H. J . S. Sand 342 IXDEX TO Emulsifiers Identification of amine -. I . S. *Emulsions Oil detmn. in pharmaceutical -. *Entomology of commerce. lnsect Pests. J . W. Enzymes in refractometric niethccl for egg solids. Epinephrine Microscopical identification. G. 1,. Erbium Spectrophotometric detmn. of -. C. J . ‘‘Erysocine” Chromatographic analysis of -. Erysodine Chromatographic analysis of -. Erysovine Chromatographic analysis of -. Essential Oils Alcohol content of -. Ethoxyl Groups in ethylcellulose ; Investigation of -.Alahoney and l’urves 148. Ethyl Alcohol Uetmn. for medico-legal purposes. Kozelka and Hine 174. Shupe 239. Bond and Uruce 379. Munro 156. Urbain et al 231. Keenan 300. Rodden 277. Folkers and Shavel 370. I;olkcrs and Shavel 870. Folkers and Shavel 370. 161. detmn. in blood. Methyl alcohol detcn. in . Ballartl and Hersant 331. Ethylcellulose ether; I’reparation distribution of substituents and solubility of -. Mahony and Purves 149. ethoxyl groups in -; Investigation of. >la-honey anti l’urves 148. Ethylene Glycol detmn. in allryl ethers of diethylene glycol. N. I<. Seikcl 239. glycerol 1 ,2-propylene glycol and - mixtures ; Analysis of. Ethylene Thiourea vualitative test for -.Edens and Johnson 177. Europium in rare-earth mixtures; Detmn. of -. Laitinen and Taebel 115. Erratum 153. Separation as amalgam from rare-earth metals. H. N. McCoy 179. Gettler and Vmberger 396. Hoepe and Treadwell 272. F Fabrics Chemicals in - as skin irritants. H. E. cox 109. Factories Report of Chief Inspector 1940. -\. W. Garrett 60. Fat tlntirachitic effect of __ on rats receiving high calcium low phosphorus rachitogenic diets. Booth et al. 368. from Pentadesma butyvacea Sab. E. D. G. 1;rahm 25. in animals and plants; Detmn. of --. A . G. Lowndes 396. lodine value as index of relative firmness of pig back depot -. of aqiiaticanirnals; Compositionof depot-. 328. Fats :\ctive oxygen number of auto-oxitlised -. 3’. Sabalitschka 573.from ewes fed on high and low planes of nutrition; Component acids of - . Hilditch and Glycerides of perinephric and external tissue -Industrial Chemistry of Waxes and - 2nd Mixed unsaturated glycerides of liquid -. Spectral analysis of -. Mitchell et nl. 310. vegetable-; Isolation of antioxidants froin -. C. Golumbic 331. *Fatty Acids Development of free - in malt extract with vitaniinised oil. Garratt and Woodhead 194. Bolton and Baskett 254. l’ctlelty 67. of one sheep. Ed. Hilditch antl Zaky 67. (Review) T. 1,. Hilditch 37. 111. Hilditch anti Maddison 64. VOLUME. 67 xi>; Separation of glycerides from -. Kaufmann and Schmidt 177. Separation of higher saturated - by adsoi-p-tion. H. C ; . Cassidy 33. of menhaden oil. Haldwin and I.athani i l .Errata 113. of milk fats from cows fed on fresh pasture and ensiled green fodder. Hilditch and Jasperson, 200. of Shovea vobustn kernel fat. Hilditch and Zaky, 19!). Sheslian antl Sen 271. Compound and Mixed - (Control) (No. 2) Order 1!)40. ;2niendniciits 58 140 195 322. Distribution (1,icensing antl Control) Order 1942. 356. [.upin seeds as -. 230. Manganese detmn. in - -. Smith and L)eszj-cl;, (Maxirnuni l’rices) Order. 194 I . 56. Amendments, (l<,a;ipning) Order 1942. 163. Xmendnient, (.l<egulation o f Alanufacture) Order 1942. 38 1. Seaweed as -. *Fehling’s Solution Study of components of -. 1 itration with phenylhydrazine. k i t t o n and Fatty Acids-co nt i tzu~d Feeding Stuffs Carotene cstmn. in -. 69.98 163 261 356. 3a6. J . Beharrell 204. J . G. K. Gaskin 213. Clissoltl 37 1. Ferric iron see Iron. salts; Oxidation of phenylthiocarbaniide with *Ferrocyanide Conversion of large amounts oi Ferrous Alloys; Chemical Analysis of --. Fertillsers Control of - Orders 1942 367. potash in corninercial -; Detmn. of. Ford Fertilisers and Feeding Stuffs Act 1926 -1ppoint-Fibre identification stain. Ilavis and Rynkiewicz, mixtures; Chemical analysis of Howlett Finger Prints of the (lead; Methods of taking -. Fireproofing agents ; Iletmn. o f efficiency of --. Fish (Licensing of 1 ka1et-s and I’rocessors) Order, muscle tissue; pkI value a s measure of frcshness paste; Ijoric acid in -. preservation ; 13xteriological aspwts of - --. -. Sahasrabudhey and Krall 273.iron into -. (Kcview) E. C. Yigott 311. and Hughes 236. ments under -. 53 261. 339. et nl. 372. J . W. Russell 203. V. Virtala 180. 1942. 356. of Charnley imd Goarcl 203. J . M. Shewan. 400. Fitelson Test for teaseed oil in olive oil. *Flavines Gravimetric detmn. o f U. -4. Ellis 226. Flavouring constituents of comnicrcial flavours. Esters in lemon extract. J. H. Mrilson 198. Flour and 1;lour Mixtures (Licensing antl Control) Order 1911. 140. *calcium carbonate atld(:tl to national _-; Estmn. of. Grecr el n l . 352. (Control and Prices) Order 1!)41. .lmendment, 194; I)irections 291. Kicotinic acid content of illelnick r t al., 171. (lkstriction on Vsc) Order 1932. 1.icencv. 861. LXrections 357. \’itamin 131 assay in u-hite .-.U. S. Evans 355. 228. 143. 15 XX INDEX TO VOLUME 67 Fluorescein as indicator in bromometric titrations. Fluorescence analysis of vitamin A. Brocklesby in ultra-violet light for deciphering charred docu-Fluorides in water; Detmn. of -. Lamar and Fluorine detmn. in organic compounds. Elving and detmns.; Magnesium acetate as ashing agent in Food(s) Analysis. 4th Ed. (Review) A. G. Wood-*Arsenic detmn. in -. Milton and Duffield, Chemical Composition of - . 3rd Imp. colour solns. as contaminants of food products. fortification; Principles of -. A. L. Bacha-fortification ; Technological aspects of -. *fortified - Enforcement of standards for. *fortified --; Examination of. H. E. Monk, Manufactured and Pre-Packed - (Control) metals in -; Bibliography on.Mineral oil in -. 137. Preservatives in -. 137. products contaminated by food colour solns. Sampling of - Order 1942 163. Amendment, substitutes Composition. 22. Substitutes (Control) Order 1941. 139. *Tin detmn. in -. N. H. Law 283. Value Calculator. (Review) Vitamins Ltd. 2 12, with alkaline balance; Ash detmn. in -. 6th Ed. Bells Sale of -. 2nd Supplement. (Re-Food and Drugs Act 1938. Circular 2640. Pro-Foodstuff Colours Detmn. of arsenic lead and Foodstuffs containing sulphur dioxide; Detmn. of riboflavine in - ; Fluorimetric estmn. M. Vitamin B estmn. in --. Harris and Wang, War Gases and -. (Keview) W. K. Woolridge, Forensic Pharmacy; Aids to -. 3rd Ed. I;. L. Hahn 373. and Rogers 144. ments. 45. Seegmiller 145.Ligett 338. - W. E. Crutchfield 208. man 180. 279. (Review) McCance and Widdowson 406. W. A. Royles 31. rach 78. .Kent-Jones and Amos 78. H. E. Cox 79. 83. Erratum 180. Order 1942. 357. Copper 293. W. A. Boyles 31. 261. H. J. Wichmann 332. (?view) J. R. Nicholls 376. view) R. A . Robinson 211. curing samples. Unsound food. 195. copper in -. ascorbic acid in -. Swaminathan 336. 106. 406. (Review) A. W. Lupton 377. Steigmann 240. (Review) E. C. Pigott 311. ium as catalyst in -. of -. R. M. Reinecke 234. sulphur dioxide. Maximum Prices) Order 1942. 99. Food and Drugs Analysis; Aids to -. Harper and Strafford 277. L. W. Mapson 29. Formaldehyde C,olour reaction for ~ . A. Foundry Material ; Chemical Analysis of -.Friedel and Crafts Reaction Amalgamated alumin-Fructose in blood; Skatole colour reaction in detmn. Fruit(@ Ascorbic acid detmn. in - in presence of (Canning Bottling and Freezing) (Control and Composition of forest -. Warnio and Forbes 32. L. I. Diuguid 176. L. W. Mapson 305. Fruit (s)-continued Control of insects infecting dried -. Brown Curd (Control) Order 1941. Amendment 140. Dried - (Control) Order 1942. juices; Detmn. of ascorbic acid and sulphur dioxide in -. H. F. W. Kirkpatrick 29, 172. products; Detmn. of potassium in -. H. W. Gerritz 199. Pulp (Control and Maximum Prices) Order 1942. 322. Riboflavin estmn. in ~ . Mackinney and Sugihara 367. substitutes. 262. and Higgins 363. 140. Fungi Dissemination of staining -. -4.F. Fungicides Tenacity of protective - and its Furfurd-yielding substances in grain; Detmn. of P-Furfur&oxime for detmng. palladium. Hayes G Gadolinium Separation of neodymium samarium and -. J. K. Marsh 404. Gallium Detcn. by fluorescence reaction with 8-hydroxyquinoline. E. B. Sandell 151. Verrall 69. evaluation. J. W. Heuberger 203. - Vernon and Metzner 62 167. and Chandlee 340. reactions. Wenger and Duckert 341. Bamford and Baldwin 204. War - and Foodstuffs. (Review) W. R. Woolridge 406. Gelatin photographic -; Cystine reactions for. A. Steigmann 206; Restrainer test for. A. Steigmann 240. Gases Analysis of mixtures of -. -tannin reaction. R. 0. Page 207. *Generator for air-free carbon dioxide or hydrogen. Georgia Experiment Station Report for 1940-41.61. Ghee Separation of sterols from -. Glass sand ; Spectrochemical analysis of -. M. Slavin 180. Glucose detmn. in blood. R. M. Reinecke 269. Glycerides of linseed oil; Segregation of - by chromatography. Walker and Mills 402. of liquid fats; Mixed unsaturated -. 111. Hilditch and Maddison 64. of perinephric and external tissue fats from one sheep. Hilditch and Zaky 67. of Shorea robusta kernel fat. Hilditch and Zaky 199. Separation from fatty acids and from other glycerides. Kaufmann and Schmidt 177. Glycerin as mounting medium; Substitute for -. T. M. Harris 245. Glycerol ethylene glycol 1,2-propylene glycol and - mixtures; Analysis of. Hoepe and Treadwell 272. a-Glycerophosphates in aqueous solns. detmnd.by lead tetra-acetate. Wormith and Rae 27. Goat’s milk; Serum refraction of -. Gold detmn. with stannous chloride. Fink and Putnam 340. Electrographic test for -. Calamari el al., 373. Volumetric detmn. of -. V. E. Herschlag, 34. *Goldbeater’s Skin Test applied to synthetic tannins. Armstrong et al. 135. Government Analysts RePorts See Bengal Hong Kong India Madras Patiala United and Central Provinces W. Australia. S. H. Tucker 320, 23. 297 INDEX TO VOLUME 67 xxi Grain furfural-yielding substances and fermentable carbohydrates in -; Detmn. of. Vernon and Metzner 62 167. treated with organo-mercury seed disinfectants ; Storage of -. Brett and Weston 146. Grass Vitamins in -. Grease-resistance of paper ; Measurement of -. Guano production; Seals and -.V. Booth,. 270. Georgi and Nolan 405. 60. H *Hair Histology of mammalian __ . J . L. Stoves 385. Halides Reaction of olefines with solid cuprous -. Gilliland et al. 32. Harogens in organic compounds. Detmn. of -. Elving and Ligett 338. Hardwoods Analysis of heart- and sapwood of -. Freeman and Peterson 112. Harrogate silicate spring. Hay (Control and Maximum Prices) Order 1942. Heat penetration in meat canned in glass jars. Hexuronic Acid Identification of -. Lohmar Hides Red heat in - in India. Histidine Colorimetric estmn. of -. H. T. Electrometric titrations of ___ . Rask and Holmium Spectrophotometric detmn. of -. Honey (Control) Order 1942. 291. Invertase activity of -. H. A. Schuette, Hong Kong Govt. Analyst's Report 1939.V. C. Hop bitter substances in beer or wort; Detmn. of Horseflesh (Control and Maximum Prices) Order, Household Waste for pig and poultry feeding. Human bones and ashes; Detcn. of arsenic in burnt Hydrazine Detmn. of - . Dernbach and Hydrocarbons Detmn. of polymerised __ in Sulphuric acid in purifying saturated -. *Hydrogen Generator for air-free -. S. H. Hydrogen Perokide Luminol as reagent for -. Hydrogen Sulphide Interaction with chloramine-T. Hydrosulphites Detmn. of -. 374. p-Hydroxy Benzaldehyde Colour reaction for -. Sammons and Williams 236. Hydroxy Benzalrhodanines Use in analysis. Scott and Robbins 275. Hydroxyl-Ammonium Sulphate in assay of benzalde-hyde. Schubert and Dinkelspiel 205. Hydroxylysine in proteins; Detmn.of -. Van Slyke et al. 67. S-Hydroxyquinoline Detcn. of gallium by fluores-cence reaction with -. E. R. Sandell 151. "Practical applications of -. A. Robertshaw, 259. Hydroxystearic Acids Oxidation by lead tetra-acetate. Hilditch and Jasperson 112. Hypochlorite powder. B.S.I. Specification. 231. A. Woodmansey 169. Amendment 356. C . I. Nelson 110. et al. 307. 394. Macpherson 335. Siegenthaler 66. C. J. Rodden 177. 299. Branson 24. --. T. Hajek 168. 1941. 56. 364 -. Chakravarti et al. 203. Mehlig 20'3. soln. Ferguson and Snyder 204. Whitmore and Johnson 111. Tucker 320. A. Steigmann 207. Bendall et al. 209. Hypophosphites Detmn. by potassium permanga-Hypoxanthine Estmn. of -. G. H. Hitchings, nate. J. R. Pound 242. 235.I Ice-cream (Prohibition of Manufacture and Sales) Imperial Institute Report for 1941. Sir H. Indene Bromination of __ by Kaufmann method. India Biochemical Standardisation Laboratory Central Board of Revenues. Chief Chemist's Indium Hydroxide Electrometric pptn. of -. Infestation control. 156. Infra-red absorption; Estmn. of aliphatic C-H Gore and Patberg, photography in deciphering charred documents. radiation applied to spot-testing. W. W. Kazim, Ink making; Indian tannin for -. Datta et al., Insect(s) infesting dried fruits; Control of -. Order 1942. 357. Lindsay 140. C. W. Jordan 32. Report 1940. Report 1940-41. T. Moeller 35. Order 1941. 140. Sir K. N. Chopra 165. H. B. Dunnicliff 394. content of toluene by -. 116. 44.278. 113. Brown and Higgins 363. *pests and their control. Pests in Stored Products 2nd Ed. (Review), H. Hayhurst 377. -proofing compounds ; Testing -. Insecticidal Sprays Biological assay of -. E. A. Parkin 306. Insecticides as locust poisons 165. Practical use of -. 157. Relative toxicity of -. J. R. Busvine 401. Insulation Thermal ~ of Structures. (Review), Insulin Detmn. of hydroxy amino acids of -. Iodate detmn. in presence of cupric salts. Swift and Photoelectric micro-detmn. of -. Sendroy Flox Hart and Meyrowitz 375. Iodine and its compounds; Recovery of -. estmn. in thyroid gland materials. H. M. Doery, in periodates; Detmn. of -. Bahl et al. 209. Qxidation of phenylthiocarbamide with -. Photoelectric micro-detmn. of -. Sendroy "Iodine Value as index of relative firmness of pig Iodobismuthite detmn.of bismuth in biological *Iron Conversion of large amounts into ferro-Detmn. with kojic acid. Moss and Mellon 114. Detmn. with thiocyanate. Woods and Mellon, Electrolytic detmn. of -. W. H. Armistead, *Ferric - in pharmacopoeia1 prFparations K. C. J . W. Munro 155. 17 1. G. Y. Pitts 211. Nicolet and Shinn 143. Lee 341. and Alving 238. et al. 201. Iodides in blood and urine; Estmn. of -. Micro test for -. Ameen and Karlsson 179. 365. Sahasrabudhey and Krall 273. and Alving 238. back depot fat. samples. Wiegand et al. 168. cyanide. B. S. Evans 355. Bolton and Baskett 254. 34. Jr. 276. detmnd. by mercurous nitrate method. Chatterjee 257 xxii INDEX TO VOLUME 67 Iron-continued ferrous - in resistant silicates; Detmn.of. ferrous and ferric _- in minerals; Micro-detmn. *group metals; Adsorption of - in analysis. Luminol as reagent for -. A. Steigmann 207. metallic - in iron oxides and slags; Detmn. of. Spectrophotometric detmn. of -. Koenig and Iron and Steel Institute Detmn. of sulphiir -phos-M. H. Hey 150. of. J. Das Gupta 74. G. J . Austin 132. J. P. Riott 34. Johnson 243. phorus and lead in carbon steels. Report on refractory materials. 392. Erratum 320. 263. J Jam (Maximum Prices) (No. 2) Order 1941 19. Errata 69. Amendment 163. K Kao1i.n Examination of Schmucker and Karl Fischer Reagent for detmng. water of hydration in oxidation and reduction reactions. Mitchell Kent County Analyst's Reports 1941.I;. W. F. Kernel Fat of Shopen robusta; Fatty acids and Kingston upon Hull Reports of Public Analyst. Kojic Acid for detmng. iron. Moss and Mellon 114. Radler 72. in salts. et al. 71. ,4rnaud 163. glycerides of -. D. J . T. Bagnall 137 195 262. Mitchell et al. 71. Hilditch and Zaky 199. L Labels as part of warranty. (Legal Notes) 292. False - Time limit for prosecution. (Legal Lactic Acid Characterisation as benzimidazole "Lactose Detcn. by methylamine. W. R. Fearon, Lead alloys; Detniii. of antimony in -. Wooten tletmn. in foodstuff colours and medicinals. Extraction from aqueous s o h . with dithizone. in carbon steels; Detmn. of -. in liquids; lletmn. of traces of -. Iodate method for detning. --. Micro-detmn.of -. poisoning by "vermilion.' ' 265. Separation and detmn. w-ith salicylaldoxime. Separation from bismuth with ammonium for-Separation of zinc lead and ~ with salicylal-"Tellurium detmn. in --. Lead Tetra-acetate for detmng. tx-glycerophosphates Hilditch Notes) 292. derivative. Ilimler and Link 269. 130. and Luke 113. Harper and Strafford 277. Riefeld and Patrick 309. 263. Fairhall and I?. C. Ranerjee, Application 'LO urine and Keenan 178. 403. drinking water. Fairhall and Keenan 73. Ligett and Biefeld 113. mate. S. Kallmann 150. doxime. Biefeld and Ligett 373. B. S. Evans 387. in aqueous solns. and Jasperson 112. Seligsberger 274. Detmn. of colour of vegetable tan solns. Worniith and Rae 27. in oxidation of hydroxy-stearic acids.Leather Oil and sulphur detrnn. in __ . L. Leather Trades Chemists International Society of : 393. Tannin analysis. 197. Legal Cases Cummings v. British Fermentation Products Ltd. 262. Jennings & Co. v. Slatcher. Nairn u . Stephen Smith & Co. (Definition of "tonic" wine). 392. 292. Legal Notes 54 138 262 292 323 392. Lemon extract; Esters in -. J . B. Wilson 198. l-Leucine prepared from protein hydrolysates. Lignin Detmn. of -. Lime Juice Cordial Labelling. Linseed Oil(s) in mixtures detmnd. from their ultra-violet absorption spectra. Mitchell and K?ry-bill 116. Segregation of glycerides of - by chromato-graphy. Walker and Mills 402. Liquids lead in -; Detmn. of traces of. Fairhall and Keenan 178. Lithium Separation from sodium and potassium.Caley and Axilrod 179 310. Lifsea Longifolia seed fat. Child and Nathanael, 268. Liver Analyses of - in relation to vitamin A potency. Fraps et al. 302. of cattle sheep and pigs; Vitamin A in -. Moore and Payne 270. juice; Composition of -. 228. substitutes. 262. Stein et al. 234. K. Wiechert 273. 196. Locust poisons; Insecticides as -. Lubricating Oil Phosphorus detmn. in -. Luminescence inductions with sulphurous acid. Luminol as reagent for hydrogen peroxide copper, A. Steigmann 241. Lupin seeds as fodder. 230. Lnpnlin evaluation. Lyctus Beetle Spread of -. I-(+)-Lysine Isolation of --. 165. Levin et al. 273. A. Steigmann 241. test for blood. J. McGrath 369. iron and cyanide. A. Steigmann 207. Persulphate test with -.Walker and Parker 365. 156. A. C. Icurtz 27. M Hadras City Analyst's Report 1940. V. Ven-Govt. Analyst's Report 1939-40. H. I-Iawley, Magnesium alloys ; Spectrographic analysis of -. Calcium detmn. in waters containing -. Gravimetric detmn. of -. H. W. Van der *in aluminium alloys; Photometric detmr,. of Micro-detmn. of -. Gerber et al. 405; *P. F. Magnesium Acetate as ashing agent in fluorine Maize meal; Foreign matter in -. I<. L. Harris, katachalam 164. 23. Fox and Nelson 116. Polsky et aZ. 401. Marel 208. . W. Stross 317. Holt 256. detmns. W. E. Crutchfield 208. 167. oil Standard for -. 239. syrup; Detmn. of moisture in -. Malt beverages; Detmn. of tin in -. Evans and Metzer 166. I. Stone, 142."extract with cod-liver oil; Detmn. of oil in. Bond and Druce 379. "extract with vitaminised oil ; development of free fatty acids. Garratt and Woodhead, 194. W. R. Fearon, 130. "Maltose Detcn. by methylamine INDEX TO VOLUME 67 xxiii Manganese Gravimetric detmn. of -. H. W. in stock feeds; Detmn. of -. Smith and Van der Marel 208. Deszyck 69. 17. Manure Cave -. 230. Marmalade (Maximum Prices) (No. 2) Order 1941. Marsh Spot of peas. Massachusetts Commonwealth of Report of Food and Drugs Division 1940. H. C. Lythgoe, 297; 1941 102. Meat canned -; Moisture in. C. S. Piper 146. 140. canned in glass jars; Heat penetration in -. Products and Cooked - (Control and Maximum products; Starch detmn. in -. W. C. McVey, ledicinal(s) Detmn.of arsenic lead and copper in N. Evers 301. Nelibiase activity; Detmn. of -. Gray and Menadione Assay of -. Menhaden Oil Fatty acids of -. Baldwin and Latham 71. Errata 113. Mercerising (Review) J. T. Marsh 245. Mercuric Nitrate ointment; Assay of -. R. K. Snyder 65. *Mercurous Nitrate niethocl of detmng. ferric iron in pharmacopoeia1 preparations. I<. C. Chatter-lee 257. Mercury in organic compounds; Dtmn. of Sloviter et nl. 147. Steigmann 207. Thornton 180. C. I. Nelson 110. Prices) Order 1942. 291. 25. -. Harris and Strafford 277. tablets; Standardisation of -. Rothchild 173. Rosin et al. 171. Photographic emulsions as rcagents for -. A. Photometric estmn. of . Ballard and preparations. U. S.P. changes. 394. Separation and detmn.of bismuth zinc and -in skin bleaches. "Metals Aluminium in __ detrmd. by mercury cathode. A. T. Etheridge 9. Extraction from aqueous solns. with dithizone. Lead. Biefeld and Patrick 309. in foods and biological materials. Ribliography on --. Copper 293. "iron group -; Adsorption in analysis. G. J . Austin 132. Erratum 320. sea-water damage on -; spectrographic tests for. S. H. Wilson 117. Surface hardness of --. Metaphosphate Detmn. of -. L. T. Jones 404. Methionine detmn. Test for --. p-Methoxy Benzaldehyde Colour reaction for -. Sammons and Williams 236. Methyl Alcohol detcn. in ethyl alcohol. Rallard and Hersant 331. "Methylamine in detcg. lactose and maltose. W. R. Fearon 130. Methylcellulose ether; Preparation distribution of substituents and solubility of -.Mahoney and Purves 149. Methylene Blue Detmn. of -. H. 0. Moraw 64. 2-Methyl-Naphthaquinone Assay of -. Rosin Reactions with blood and plasma. Scudi and Microscopy Prcparation of pigment mounts in -. Midland Agricultural College Report on processed G. McClellan 34. B. Chalmers 179. Beach and Teague 334. Tv'IcCarthy and Sullivan 144. et al. 171. Buhs 397. R. 1'. Allen 244. swill. A. C. Burns 364. Silage composition. 328. Milk Citric acid in - detmnd. by penta-bromo-Effect of air raid shock on -. fats from cows fed on fresh pasture and ensiled Hilditch and Jasperson 200; Freezing point of preserved -. goat's -; Composition of. 297. Keeping quality of -. 292. (Maximum Prices) Order 1942. 390. Powder (Maximum Prices) Order 1941.22 55. preserved with formalin ; Freezing-point of -. 164. Sampling. Milk (Scheme of Supply) Order 1941. 22. (Size of Bottles) Order 1941. Amendment 21. Use of - (Restriction) Order 1941. General Licence. 55. Variations in non-fatty solids of -. S. J . Rowland 267. Watering of -. Mincemeat (Control) Order 1941. Amendment, Mineral Oils in foods. (Legal Notes) 138. Minerals ferrous and ferric iron -; &licro-detmn. Ministry of Food Orders Circulars etc. : Bacon 21 227 291. Bread 195 262 291 322 357. Cake and Flour Confectionery 391. Canned Goods 21. Cheese 227. Chicory 227. Chocolate Couverture 163. Citric acid 391. Coffee essence 163 227 Compound and Mixed Feeding Stuffs 58 140, 196 322. Dried Fruits 140.Dripping 57. Eggs 163. Feeding Stuffs 56 98 163 227 261 358 391. Fish 356. Flour 140 194 261 289. Food Substitutes 139. Fruit 99. Fruit Pulp 322. Honey 291. Horseflesh 56. Ice-cream 357. Infestation 140. Jam 19 163. Errata 59. Malt vinegar supply 292. Manufactured and Pre-packed Foods 357, Marmalade 17. Meat Products and Cooked Meat 291. Milk 21 55 390. Milk Powder 22 55. Mincemeat and Fruit Curd 140. Moisture in American canned meats 140. Nut kernels 140. Retail Prices 163. Rice 227 291. Saccharin 58 100 261 356. Sampling of Food 163 261. Soap 262 201. Soft drinks 293 391. Soya flour 140. Starch and Dextrine 140. Starch Food Powders 65. Sugar 227. Vegetables and Vegetable Products 90. Vitamin B assay in white flour 15.acetone method. Deysher and Holm 168. 163. green fodder I. I T . Morton et al. 200. 23. (Legal Notes) 138. Gebbie and Hagnall 137. 140. in salad oil. of. J . Das Guptd 74 xxiv INDEX TO Ministry of Health Food and Drugs Act 1938. Circular 2640 195. Keeping quality of milk. 292. Milk Sampling. Milk (Scheme of Supply) Order, 1941. 22. Ministry of Labour and National Service Report of Chief Inspector of Factories 1940. A. W. Garrett 60. Ministry of Supply Fertiliser control. Molecular Weights :‘ Precision method for detmng. Molybdenum Blue reaction. Woods and Mellon, Molybdenum Thiocyanate Behaviour with toluene-Molybdic Acid Complexes with organic acids 3. Monochloroacetic Acid in beverages; Detmn. of Montreal Report of Dept.of Health 1940. A. Morphine atropine in mixtures with -; Detmn. Moth-proofed materials; Testing of -. R. E. H. H. Mounting medium; Substitute for glycerin as -. Mounts pigment __ in microscopy; Preparation Mustard Labelling of -. 138. Starch detmn. in prepared -. Myrobalans extract; Analysis of -. Neo- ,&Carotene detmn. with visual spectrophoto-Neodymium Separation of samarium gadolinium J. K. Marsh 404. New York State Regulations on blood-alcohol tests. New Zealand spinach; Calcium in -. Nickel in steel; Detmn. of -. T. H. Williams, in steel; Spot tests for -. Thanheiser and Spectrophotometric detmn. with ammonia. J. P. *stains on paper; Identification of -. 357. Triple superphosphate warranty 101. - Cady and Rarick 242.153. 3:4-dithiol. C. C. Miller 72. -. J . B. Wilson 199. Groulx 101. of. Levine and Matchett 233. Slabaugh 104. Mosher 104. T. M. Harris 245. of. K. P. Allen 244. -proofing preparations; Testing of -. 267. 265. N meter. Zscheile and Beadle 400. and -. 102. 61. 208; Silverman et al. 275. Waterkamp 275. Mehlig 309. Nicotine detmn. in tobacco. Rapp et al. 396. T. J . Ward 355. Nicotine Silicotungstates L. N. Markwood 299. Nicotinic Acid assay; Effect of p-aminobenzoic acid content of flour and bread. Melnick et al. 171. Estmn. of -. from animal and plant tissues Extraction and in cereals and cereal products. Andrews et al., in peanuts. Higgins et al. 107. Erratum 180. Photoelectric estmn. of -. W. S. Jones 108. Niobium Detmn.of -. Treadwell and Nieriker, 242; *W. R. Schoeller 322. Nitrates Effect of - on detmns. of protein nitrogen by Kjeldahl method. Whitehead and Olson 401. Nitrites Detmn. of -. Application of Shinn method to water. Kershaw and Chamberiin, 375. p-Nitrobenzylpyridinium Salts of aromatic sulphonic acids; Preparation of -. Huntress and Foote 272. on -. H. Isbell 368. R. P. Daroga 30. assay. Cheldelin and Williams 398. 399. VOLUME 67 Nitrogen Blood urea - detmn. by direct nessler-compounds; Colour reactions of organic -_ Micro-Kjeldahl detmn. of - without titration protein - detmns. by Kjeldahl method; Whitehead and Olson, Nitrogen Dioxide concentration ; Photometer for Edgar and Paneth 146. Warnio and Amendment 140. G. Grinling 390.isation. C. J. Gentzkow 269. Dewey and Gelman 307. Taylor and Smith 405. Effect of nitrates on. 401. detmng. -. Harris and Siegel 277. in air; Detmn. of -. Nut(s) Composition of forest -. Forbes 32. Kernels (Control) Order 1941. *preparations free from starch. 0 Obituary : Bromley Henry Aldous 313. Buchanan Andrew li. 313. Johnson J . W. Haigh 247. Lawrence Henry William 313 345. Pond James Alexander 247. Oil(s) Active oxygen number of auto-oxidised -T. Sabalitschka 273. Bromine value of -. Burton and Robert-shaw 112. *detmn. in extract of inalt and cod-livek oil and other pharmaceutical emulsions. Bond and Druce 379. Fatty - from Solanum indicum seeds. Punt-ambekar and Krishna 64. from A maranthus retroflexa seeds. Christensen and Miller 33.in leather; Detmn. of -. L. Seligsberger 274. salts in crude -; Detmn. of. Neilson et al., Standards for “normal” - . 239. *Vitaminised - with extract of malt; develop-Garratt and Wood-Olefines Reaction with solid cuprous halides. *Olive Oil Data on Palestinian -. M. Puffeles, 370. ment of free fatty acids. head 194. Gilliland et al. 32. 226. Teaseed oil in -. 142. *Olives Data on Palestinian -. Onion flavour in gravy salt. 262. M. Puffeles 226. juice; Flavourings as -. 228. substitutes. 262. “Sulphur dioxide in -. A. N. Leather 52. Ophiobolus Graminis in soil; Prevalence of -. Opium Contraband -. 330. Orange substitutes. 228 262. Oranges Ascorbic acid in -. Lampitt and “Organic acids ; Ammonium phosphomolybdate W.C. Davies 1. acids ; Identification with p-brornobenzyl pseudo-Dewey and Shasky 176. acids ; Use of phenylhydrazine to characterise *compounds; Detmn. of arsenic in -. Milton compounds; Detmn. of fluorine and other halogens Elving and Ligett 338. compounds ; Detmn. of mercury in -. Sloviter compounds; Identification of -. Huntress *compounds; Micro-detmn. of chlorine in volatile H. Fellows 146. Baker 203. formed in presence of -. thiuronium bromide. -. Stempel and Schaffel 272. and Duffield 270. in -. et al. 147. and Foote 272. -. A. F. Colson 47 INDEX TO VOLUME 67 sxv Organic-continued liquids ; Semi-micro-detmn. of total sulphur in --. E. B. Lisle 240. material; Estmn. of bromide in -. Behrman et al. 111. matter; Detmn.of sulphur in presence of -. H. Thyden 242. nitrogen compounds; Colour reactions of -. Dewey and Gelman 307. Orthonitrosophenol as reagent in colorimetric analysis. G. Cronheim 339. "Orthophosphate Estmn. of -. 2. L. T. Jones 404. Orthophosphoric Acid Detmn. of -. Calamari and Hubata 209. Oxalic Acid Photoelectric detmn. of -; Applica-tion to micro-analysis of serum. J. Sendroy, 367. Oxidation reactions; Karl Fischer reagent for -. Mitchell et al. 71. Oxidation-reduction balance ; Colorimetric detmn. of -. 3rd Ed. (Review) B. D. H. Lab-oratories 154. Scudi and Buhs, 173. Oxygen Detmn. of dissolved - by ascorbic acid oxidase method. Dissolved - recordings with dropping mercury electrode. R. S. Ingols 278. Haenni and Waters, 24. Willard and Merritt, 340.Edgar and Paneth 146. P Packing House By-Products Detmn. of blood in Paint Red lead ready-mixed -. B.83. Specificn Palestine Govt. Chemist's Report 1940. G. W. Palladium Colorimetric detmn. of -. Over-detmn. with P-furfuraldoxime. Hayes and *Separation and micro-detmn. of -. W. B. Pantothenic Acid Growth stimulants in microbio-Bauernfeind et al. 399. Microbiological assay for -. Strong et al. 31. -4ppling and Shema 236. *fibres; Differentiation of --. F. D. Armitage, grease-resistance oi __ ; Measurement of *nicotine stains on ~ ; Identification of. "Resistance to grease measured by ultra-violet rosin and wax in -; Detmn. of. Reardon Papermaking felts; Bacterial degradation of -. Parinarium Oils E. D. G. Frahm 103.Parrish's Chemical Food Labelling of -. 323. Parsley Vitamin C in --. E. J. Morgan 336. . Particle size distribution; Detmn. of -. W. 0. Particulate substances; Measuring specific surfaces Smith and Green 376. Patiala Report of Chief Chemist 1940-41. K. L. Peach storage studies. 61. Detmn. of -. method of estmtg. I< vitamins. Sharp et al. 29. Oysters Standards for -. Ozone as analytical reagent. iq air; Detmn. of -, -. Reiser and Fraps 302. 1011. 198. Raker 101. holser and Yoe 72. Chandlee 340. Pollard 184. Errata 225. logical assay for -. Paper Bacteria in -. 136. Georgi and Nolan 405. T. J. Ward 355. light. J. Grant 13. et al. 149. Appling et al. 174. Hinkley 244. of -. Budhiraja 141. Peanuts Aneurine (thiamin) and nicotinic acid in -.Higgins et al. 107. Erratum 180. New strains of -. Utilisation of --. 61. Higgins et al. 104. Peas frozen -; Detmn. of maturity of. Pedah Chemical investigation of -. A. C. Van Pelt calcium soaps in -; Detmn. of. R. F. Penicillin Estmn. of -. Pentabromoacetone method for detmng. citric acid Deysher and Holm 168. Pentabromorosaniline Microdetmn. of bromide as Pentachlorophenol estmn. in tissues and water. Pentadesma Butyracea Sab. fat. E. D. G. Frahm, Periodates iodine in - Detmn. of. Bahl et al., Periodic Acid as test for polysaccharides. Barry Perloline from perennial ryegrass. MelvilIe and Perrhenate detcn. Wenger and Duckert 341. Perspex lklay of blood clotting by -. J. A. Radley 288. Persulphate test with luminol.*Pests Insect -. 17. A . Lee 232. Marsh spot of - C. S. Piper 146. Veen 268. Innes 177. J. W. Foster 369. in solutions and milk. -. W. J. Turner 375. Deichmann and Schafer 369. 25. 209. et al. 177. Grimmett 11 1. 297. in laboratory work. A. Steigmann 241. Insect - in Stored Products. 2nd Ed. (Review) H. Hayhurst 377. Petroleum refining liquors ; Thiosulphate detmn. in used -, pH detmn. in silage in relation to its quality. W. McLean 110. in distilled alcoholic beverages. Liebmann and Rosenblatt 198. value as measure of freshness of fish muscIe tissue. Charnley and Goard 203. Pharmaceutical Students Physiology for -. 2nd Ed. (Review) H. H. Barber 119. Pharmaceutical Society College Report 1941. 297. Pharmacology Dental -.2nd Ed. (Review), Dilling and Hallam 36. Pharmacopoeia1 preparations ; Detmn. of ferric iron in - by mercurous nitrate method. K. C. Chatterjee 257. Pharmacy Aids to Forensic . 3rd Ed. (Keview) A. W. Lupton 377. p-Phenetyl Carbamide Colorimetric estmn. of -. Longwell and Bass 14. Phenobarbital derivatives; Crystallographic studies of --. Hultquist et al. 233. Phenothiaaine Detmn. of -. H. L. Cupples, 177. 2-Phenylalanine prepared from protein hydrolysates. Stein et al. 234. Phenylhydradne Potentiometric study of oxidation of ___ by cupric ions. Britton and Clissold, 371. Use of - to characterise organic acids. Stempel and Schaffel 272. Phenylthiocarbamide Oxidation with cupric salts, ferric salts and iodine. Sahasrabudhey and Krall 273.Phosphate Detmn. of -. L. S. Stoloff 404. Williams and Stewart, Phssphine Interaction with chloramine-T. Bendall Phosphorus detmn. in lubricating oil. Levin et al., J. W. Munro 155. Uhrig and Levin 374. in soils; Detmn. of -. 70. et al. 209. 273 xxvi INDEX TO VOLUME 67 Phosphorus-continued in biological material ; Polarographic detmn. of -. A. Stern 244. in carbon steels; Detmn. of -. in coke; Detmn. of -. Spectrophotometric detmn. of A. T. D. Fontaine 244. Photographic emulsions as reagents for mercury and copper. A. Steigmann 207. gelatins; Cystine reactions for -. A. Steig-mann 206. gelatins; Restrainer test for -. A. Steig-mann 240. plate; Characteristics of Ilford ordinary -. Coates and Amstein 310. Photometer for detmng.nitrogen dioxide concen-tration. Harris and Siegel 277. Photometry in spectrochemical analysis. Pierce and Nachtrieb 152. Physical Chemistry ; Experimental -. (Review), W. G. Palmer 76. Chemistry for Colleges. 5th Ed. (Review), E. B. Millard 38. Chemistry; Introduction to - . 2nd Ed. (Review) A. Findlay 343. Chemistry; Practical --. 7th Ed. (Keview), A. Findlay 37. Constants; Tables of -. 9th Ed. (Review), Kaye and Laby 75. Physics Introduction to Atomic -. (Review), S. Tolansky 407. Physiology for Pharmaceutical Students. 2nd Ed. (Review) H. H. Barber 119. Phytate Phosphorus in blood; Detmn. of -. Leva and Rappoport 143. *Pickles Sulphur dioxide in - A. N. Leather, 52. Pigment mounts; Preparation of - in microscopy. R. P. Allen 244.EPimaric Acid detmn. in pine oleoresin. Fleck and Palkin 274. Pimientos Chemical composition of -. Pine Oleoresin Detmn. of l-pimaric acid in -. Fleck and Palkin 274. Plant materials; Mineral elements in ash and ashing conditions. Plants Fat detmn. in -. A. G. Lowndes 396. A. G. Lowndes, Plasma proteins estmd. by salicylsulphonic acid re-Reactions of 2-methyl-1 4-naphthaquinone with Plastics in Industry. 2nd Ed. (Review) “Plastes,” Poisoning by cadmium. Taylor and Hamence 12. 263. L. Silverman 35. 61. St. John and Midgley 69. H. G. Byers 237. Selenium in -. water in -; Rapid detmn. of. 65. action. C. A. Mawson 333. -. Scudi and Buhs 397. 245. cases in Bengal. 265. cases in factories. 60. cases in Hong Kong. 24. cases in India.141. Poisons Sub-committee to Analytical Methods Committee. Report No. 3. Assay of aconite. 289. Polarograph for hIicro-Analysis ; Cambridge -. (Review) 408. Polarographic work Elimination of water wave in - . Kolthoff and Orlemann 375. Polarography Factors important in quantitative Pollution in air; see Atmospheric. -. I. M. Kolthoff 277. (Review) Kolthoff and Lingane 1 18. *of water; Differentiation between animal and vegetable -. M. Gibson 125. Polyphosphate Detmn. of ~ . L. T. Jones, 404. Polysaccharides Periodic acid as test for -. Barry et al. 177. Polythionates in sulphur sols; Detmn. of -. Charin et al. 151. Potash in commercial fertilisers; Detmn. of -. Ford and Hughes 236. Potassium detmn. with dipicrylamine. Sueda and Kaneko 151.in blood serum ; Micro-estmn. with electrodialysis. Sobel et al. 397. in fruit products; Detmn. of -. H. W. Gerritz 199. in silicate rock; Direct detmn. of -. Willard et al. 276. Separation of lithium from -. Caley and . Axilrod 179 310. thiosulphate. B. D. Sully 277. phites. J. R. Pound ‘242. Stumpf 202. et al. 298. Potassium Dichromate for standardising sodium Potassium Permanganate in detmng. hypophos-Potato Starch phosphorylase of -. Green and Po-Yok Fruits from Sierra Leone. Precipitin for soya flour in sausages. Ferguson Preservatives in foods. 137. Propionates Separation of sugars by distilling their Propionyl derivatives of sugars. Hurd and Gordon, 1,2-Propylene Glycol h a l y s i s of mixtures of Hoepe ,and Propylene Thiourea Qualitative test for __.. Edens and Johnson 177. Prosecution Science for -. (Review) J. Grant, 154. Protein hydrolysates Colour test for tryptophan on -. Albanese and Frankston 366. hydrolysates ; Preparation of amino acids from -. Stein et al. 234, nitrogen; Effect of nitrates on detmns. of - by Kjeldahl method. Whitehead and Olson 401. Proteins Amino acid analysis and structure of -. A. C. Chibnall 366. Chromatography in micro-detmn. of higher mono-amino acids in -. Martin and Synge 210. Copper-bearing - isolated from milk. Dills and Nelson 333. hydroxylysine in -; Detmn. of. Van Slyke et al. 67. in blood serum; Detmn. of --. Robinson and Hogben 28. Plasma ~ estmd. by salicylsulphonic acid reaction. C. A. Mawson 333. Public Analysts Reports of -.See Birmingham, Chelsea Kent Kingston upon Hull Madras, Salford. Pyrethrum flower; Active constituent of -. Roy and Ghost 369. Pyridine bases in denatured spirit; Detcn. and detmn. of --. Pyridoxin Adaptation of Scudi method for -. Bird et al. 202. Pyrimidines Colour reactions of reducing -. E. B. Knott 205. *Pyrites Attack by fusion of chromite and -. L. S. Theobald 28‘7. sulphur in I_ ; * Detmn. of. G. Strandell, 241. Pyrophosphate Detnm. of -. L. T. Jones, 404. 339. -. Hurd and Liggett 26. 26. glycerol ethyleneglycol and -. Treadwell 272. Suri et al. 63 Q Quartz in atmospheric dusts; Detmn. of -. Quinazarin Green SS Estmn. of -. C. G. Quinine detmn. by absorption spectrophotometry. Kyker et aZ. 28. Quinizarin-6-Sulphonic Acid Sodium salt of -F.H. Goldman 115. Jablonski 205. J. Carol 299. in blood etc.; Estmn. of -. as acid-base indicator. J. H. Green 274. R Rapeseed Oil Standard for -. Rare Earth metals Separation of europium as Laitinen Reagent in colorimetric analysis ; Orthonitroso-Willard and Merritt, Red Heat in hides in India. Reducing agent ; Vanadous sulphate as volumetric *substances in vinegars Volatile -. J. M. Reduction reactions; Karl Fischer reagent for -. Refractory materials; Report on -. Rhenium detcn. Rhenium Thiocyanate Behaviour with toluene-3:4-dithiol. C. C. Miller 72. Rhodamine B in detmng. antimony. W. G. Fredrick 150. Riboflavin estmn. in foodstuffs. M. Swaminathan, 336. estmn. in fruit and vegetables.Mackinney and Sugihara 367. Factors affecting microbiological test for -. Wegner et al. 399. Fluorophotometric estmns. of -. Jones and Chriastiansen 68. Growth stimulants in microbiological assay for -. Bauernfeind et al. 399. in cereals; Assay of -. E. Barton-Wright 271. in urine etc.; Fluorometric detmn. of -. V. A. Najjar 68 M. Swaminathan 337. Modification of Snell and Strong method for -. Scott el al. 30. Rice (Control) Order 1942 227. No. 2 Order, 291. Rimini-Schryver Reaction for estmtg. allantoin. Young and Conway 235. Rose Hips Vitamin C in -. Pyke and Melville, 336. Rosin in paper Detmn. of -. Reardon et al., 149. Rubber compounds; Detmn. of zinc in -. W. P. Tyler 206. Ryegrass Alkaloid (perloline) from perennial -. Melville and Grimmett 11 1 .239. amalgam from -. mixtures; Detmn. of europium in -. and Taebel 115. Erratum 153. phenol as -. 340. H. N. McCoy 179. G. Cronheim 339. Ozone as analytical -. 394. -. P. C. Banerjee 275. Whitmarsh 188. Mitchell et al. 71. 392. Wenger and Duckert 341. S Saccharic Acid Identification of -. Lohmar et al. 307. Saccharin (Control and Maximum Prices) Order, 1941. 58. Amendment 100 261. General Licence 356. Salad Oil Mineral oil in --. (Legal Notes) 138. Salford City Analyst's Report 1941. G. H. Misleading label. 228. Walker 228. XXVll Salicylaldoxime in separating and detmng. lead, Liggett and Biefeld 113. in separating copper from cadmium. I,. P. Biefeld 1 13. in separating copper lead and zinc. Biefeld and Ligett 373.Salicylsulphonic Acid reaction for estmg. plasma proteins. C. A. Mawson 333. Salt for dairy purposes. B.S.I. specification. 166. in butter Micro-method for -. Ogg et al. 237. Issue of duty-free - in India. 394. Salts Detmn. in crude oil. water of hydration in ---; Detmn. of. Neilson et al. 370. Mitchell et al. 71. Samarium Separation of neodymium gadolinium and -. J K. Marsh 404. Samples for analysis ; Sub-division and reduction of -. W. Van Tongeren 341. Sausages soya flour in -; Precipitin test for. Ferguson et al. 298. Starch detmn. in -. Science for the Prosecution. (Review) J . Grant, 154. Scientific and Industrial Research Dept. of Atnios-pheric pollution in 19th century and in recent years. J . H. Coste 361.Composition of depot fat of aquatic animals. 328. Control of insects infecting dried fruits. Brown and Higgins 363. Report on Investigation of Atmospheric Pollu-tion 1940-41. 229. Scudi Method for pyridoxin adapted. Bird et al., 202. Seaweed as food for livestock. J. Beharrell 204. Seed disinfectants Storage of grain treated with organo-mercury -. Brett and Weston 146. Seed Fat of Buchanania latifolia. Godbole et al., 199. Segregates Spectrographic analysis of - Barker "Selenium detmn. in commercial copper. B. S. *in copper; Detctn. and detmn. of -. H. J . G. *in copper; Detmn. of -. U. F. Willis 219. in plants. H. G. Byers 237. Semi-Micro Analysis (Noyes and Bray's system) : C. C. Miller 71. Z-Serine prepared from protein hydrolysates. Stein Serum blood-; Micro-estmn.of potassium in -Sesame Oil Standard for -, *Sewage effluents; Examination of -. Shorea Kobusfa kernel fat; Fatty acids and glycer-Sierra Leone po-yok fruits. 339. Silage Carotene estmn. in ~ by modified Moon's W. C. McVey 25. of Litsea Zongifolia. Child and Nathanael 268. et al. 35. Evans 346. Challis 186. Copper and tellurium group. et al. 234. with electrodialysis. Micro-analysis of -. Sobel et al. 397. J. Sendroy 367. 239. 125. ides of -. Hilditch and Zaky 199. method. Bolton and Common 237. composition. 328. pH detmn. in __ in evaluating quality. McLean 110. 169. Willard et al. 276. M. H. Hey 150. Hadley 5; A. Staples 287; B. A. Scott 389. R. M. Reinecke 234. W. Silicate spring in Harrogate.A. Woodmansey, Silicate Rock potassium in -; Direct detmn. of. Silicates ferrous iron in resistant -; Detmn. of. "Silicon detmn. in aluminium and its alloys. W. H. Skatole colour reaction in estmtg. fructose in blood xxviii INDEX TO Skin Bleaches; Separation and detmn. of mercury, bismuth and zinc in -. irritants; Chemicals in fabrics as -. H. E. cox 109. Slags metallic iron in -; Detmn. of. J. P. Riott 34. Soap(s) Forensic detcn. of -. M. W. Partridge, 305 338. (Licensing of Manufacturers and Rationing) Order 1942. 140. Amendment 262 291. stains; Detection of -. M. W. Partridge, 305. Society of Chemical Industry Joint meeting of Food Group with S.P.A. 78. Society of Public Analysts Annual Report of Council 121. Joint meeting with Food Group SOC.of Chemical Industry 78. North of England Section 77 155 247. Proceedings 1 77 121 155 183 345 379. See also Analytical Methods Committee. Sodium Separation of lithium from -. Caley Sodium Alginate in dairy products; Detcn. of -. Sodium Nitrate detmn. in sodium nitrite. Seaman Sodium Nitrite Sodium nitrate detmn. in -. Sodium Nitroprusside poisoning. 230. Sodium Silicate poisoning. 24. Sodium Sulphide Electrometric titration of -. 8odium Thiosulphate and starch solns. ; Stable -. Standardisation with potassium dichromate. Soft Drinks (Current Prices) Order 1942. 291. (Licensing and Control) Order 1942. 291. (Marking of Containers) Order 1942. Sulphuric acid in --. (Legal Notes) 323. *Soil(s) Arsenic detmn. in - . Milton and Duffield 279.Influence of - on composition of vegetation. L. A. Stoddart 175. Phosphate in -; Detnm. of. Williams and Stewart 70. Prevalence of O ~ l ~ i o b o l u s graminis in -. H. Fellows 246. reaction ; Chlorate toxicity and persistence in relation to -. Solanum Indicum seeds; Fatty oil from -. Puntambekar and Krishna 64. Solubilities of low order; Nephqlometric detmn. of -. Davis and Parke 152. Solvents Technology of -. 2nd Ed. (Review), 0. Jordan 37. South Africa Dept. of Agriculture and Forestry. Insecticides as locust poisons. 165. Report of Chief of Chemical Division 1940. J . P. van Zyl 60. Soya bean oil; Detmn. of acetone-insol. material in __ Murray and Oberg 310. General Licence, 140. Fer-guson et al. 298. Spectrochemical analysis ; Photometry in -.Pierce and Nachtrieb 152. Spectrographic analysis ; Modified arc method for - . M N. Thruston 405. analysis of segregates. Spectrophotometric terms and symbols. 164 227. Sperm Oil B.S.I. specification for crude -. 103. G. McClellan 34. and Axilrod 179 310. 298. et al. 374. Seaman et al. 374. G. Spencer 404. J. Ehrlich 341. B. D. Sully 277. 391. A. M. Hurd-Karrer 146. Flour iContro1) Order 1941. flour in sausages; Precipitin test for -. Barker et al. 35. VOLUME 67 Spinach Calcium in New Zealand -. 61. Spirit@) copper in country -; Detmn. of. Suri pyridine in denatured -; Detcn. and detmn. Spot-Testing Infra-red radiation applied to -. Stains for identifying fibre. Davis and Kynkiewicz, Eisenberg "Standards for fortified foods; Enforcement of -.et al. 63. Errata 342. of. Suri et al. 63. W. W. Razim 278. 339. *Nicotine - on paper. Urine - on cloth food containers. T. J. Ward 355. and Harris 398. H. E. Cox 79. for oysters. Haenni and Waters 24. See also British Standards Institution. Stannic Sulphide Entrainment of cobalt by -. Stannous Chloride for detmng. gold. Fink and Starch and sodium thiosulphate solns. ; Stable -. J . F. Flagg 208. Putnam 340. J. Ehrlich 341. (Control) Order 1941. 140. detmn. in prepared mustard. 267. Food Powders (Control) Order 1941. Fractionation of wheat -. VII and VIII. in barley; Detmn. of ___ for prediction of malt in sausage and meat products; Detmn. of -. phosphorylase of potato. Green and Stumpf, Silver-nickel in -; Detmn.of. T. H. Williams, nickel in -; Spot test for. Thanheiser and sulphur phosphorus and lead in -; Detmn. of. Sterols separated from ghee. 23. Stilbenes Separation of cis- and trans- - by chromatographic brush method. Zechmeister and McNeely 370. Stored Products Insect Pests in -. 2nd Ed. (Review) H. Hayhurst 377. Strontium detmn. in presence of calcium. Stewart and Kobe 309. Radioactive __ in vitamin L> assay. Weiss-berger and Harris 368. Separation from calcium. Styrene Uromination of - by Kaufmann method. C. W. Jordan 32. Sugar(s) Azoyl derivatives of -; separation by chromatographic adsorption. Coleman et al., 330. R. F. Milton 183. 55. Lampitt et al. 62; IX 142. extract. J. S. Ford 167. W. C. McVey 25.202. man et al. 275. 208. Waterkamp 275. 263. Steel(s) Copper and nickel detmn. in -. 14. H. Barber 35. *blood-; ,4bsorptiometric estmn. of -. (Control) Order 1942. 227. detmn. ; Modification of Lane and Eynon method. Hildreth and Brown 395. products; Detmn. of moisture in -. Evans and Fetzer 166; Cleland and Fetzer 166. propionates distilled a t low pressures. Hurd et al. 26. I'ropionyl derivatives of ~ . Hurd and Gordon 26. Separation by distillation of propionates. Hurd and Liggett 26. Sulphadiazine identification and assay. Calamari et al. 365. Sulphaguanidine identification and assay. Calamari et al. 365 INDEX TO VOLUME 67 xxix Sulphanilamide(s) and derivatives ; Detmn. of -. C. J. 0. Morris 105. Detmn. of -. group; Estmn.of -. identification and assay. Druey and Oesterheld 331. Gardner and Dunn 142. Calamari et al. 365. Sulphapyridine identification and assay. Calamari *Sulphates Analysis of washing powders containing Randall and Stephenson, * Sulphathiazole Estmn. of -. Gardner and et al. 365. -. S. Ram 162. 404. Dunn 142. Rapid detmn. of -. identification and assay. Calamari et al. 366. Sulphite and thiosulphate mixtures ; Analysis of Sulphonamide(s) estmn. in blood. E. S. Hawkins, *Sulphonates Analysis of washing powders contain-Sulphonic Acids Aromatic - as reagents for Sulphur detmn. in leather. -. 269. K. G. A. Pankhurst 179. poisoning. 265. ing -. S. Ram 162. amino acids. Stein et al. 234. detmn. in pyrites and pyrite ash. G. Strandell, Direct detmn.of -. Mack and Hamilton 374. in carbon steels; Detmn. of -. in organic liquids ; Semi-micro-detmn. of total in presence of organic matter; Detmn. of -. sols.; Dqtmn. of polythionates in -. Charin tablets; Talc in -. 138. L. Seligsberger 274. 241. 263. -. E. B. Lisle 240. H. Thyden 242. et al. 151. Sulphur Dioxide Ascorbic acid in presence of -. L. W. Mapson 29 305; A. H. Bennett 29. H. F. W. Kirk-patrick 29 172. in fruit juices; Detmn. of -. *in onions and pickles. A. N. Leather 52. Sulphuric Acid in "cordial" soft drinks. (Legal in purifying saturated hydrocarbons. Whitmore Sulphurous Acid Colour reaction for -. A. Luminescence inductions with -. A. Steig-Notes) 323. and Johnson 111. Steigmann 240. mann 241.Superphosphate Triple - warranty. Surface(s) Adsorption of vapours by crystalline Gans et al. 376. measurement of particulate substances. Smith 101. solid -. and Green 376. Swill Processed -. 366. T Talc in sulphur tablets. 138. Tan solutions; Detmn. of colour of -. Tanganyika foods; Nutritive value of -. Tannin analysis. 197. -gelatin reaction. *Goldbeater's skin test applied to synthetic -. Indian - for ink making. Datta et al. 113. substances detmn. in boiler water. Berk and "Triglycyl-glycine as reagent for -. Nieren-393. Ray-mond et al. 168. R. 0. Page 207. Armstrong et al. 135. Schroeder 372. stein and Tryon 389. Tea Ash from Ceylon -. leaves as maintenance food for animals. W. K. 142. J. Lamb 233. Wilson 401. Teaseed Oil in olive oil.Teeth Mottled -. L. Spira 269. *Tellurium detmn. in commercial copper. B. S. "detmn. in lead and in antimony-lead alloys. group; Semi-micro analysis (Noyes and Bray's *in copper; Detcn. and detmn. of -. H. J. G. Evans 346. B. S. Evans 387. system). C. C. Miller 71. Challis 186. *Terpinyl Acetate Detmn. of - Perry and West 159. Testosterone Reaction for -. Koenig et al. 109. Thalictrine Isolation of the alkaloid -. Vash-istha and Siddiqi 331. Thermal Insulation of Structures. (Review) G. Y. Pitts 211. Thiamin in peanuts. Higgins et al. 107. Erratum, 180. Thiochrome method of estmtg. vitamin B,. Wang and Harris 107; *F. Wokes 135. Thiocyanate Detmn. of iron with -. Woods and Mellon 34. Thiol Group Colour reaction for -.A. Steig-mann 240. Thiosulphate and sulphite mixtures ; Analysis of -_ . Uhrig and Levin 374. Thioureas Reactivity of substituted - with inorganic ions. Thorium reactions. Thulium Spectrophotometric detmn. of -. Thyroid and its preparations; Assay of -. H. M. N. H. in malt beverages; Detmn. of -. I. Stone 142. Volumetric detmn. of -. Willard and Tori-K. J. Pentachlorophenol estmn. in -. Deichmann Titanium Tungsten Carbide Cutting Tools Analysis "Titanous Sulphate in detmng. antimony. Holness Titrations Fluorescein as indicator in bromometric Tobacco Infestation of -. 156. Toluene Aliphatic C-H content of - estmd. by Gore and Patberg 116. Toluene-3 :4-Dithiol Behaviour of thiocyanates of C. C. Tomatoes Ascorbic acid in -.Toxicity of insecticides. Triglycerides Migration of acyl groups during hy-Atherton and Hilditch, "Triglycyl-Glycine as reagent for tannins. Nieren-Triphosphopyridine Nucleotide Micro-detmn. of Tryptophan in protein hydrolysates ; Colour test U Ultra-violet absorption spectra of linseed oils for their fluorescence in deciphering charred documents. 45. K. G. A. Pankhurst 179. detmn. in used petroleum refining liquor. Yoe and Overholzer 403. Wenger and Duckert 403. C. J. Rodden 277. Deuble and Wilkinson 332. Doery 365. Law 283. gland materials; Estmn. of iodine in -. *Tin in foods; Quantitative detmn. of -. bara 340. McNaught 97. and Schafer 369. of -. J . W. Jones 114. and Cornish 221. -. F. L. Hahn 373. *Tissues cobalt in animal -; Detmn.of. Nicotine detmn. in -. infra-red absorption. rhenium and molybdenum with -. Miller 72. Rapp et al. 395. 61. J. R. Busvine 401. drogenation of -. 148. stein and Tryon 389. -. Haas et al. 235. for -. Albanese and Frankston 366. detmn. Mitchell and Kraybill 116 xxx INDEX TO Ultra-violet-continued *light ‘in measuring resistance of paper to grease. J. Grant 13. United and Central Provinces India Report of Chemical Examiner 1940. S. N. Chakrpvarti, 141; 1941 329. United States Pharmacopoeia Mercury prepara-tions. 394. *Urea in blood; Apparatus for distilling ammonia in detmng. -. Urine aneurine in -; Estmn. of. Egaiia and Meiklejohn 145. Bromide detmn. in -. M. M. Friedman 366. Cystine detmn. in -. G. Reed 201. diodrast and iodides in -; Estmn.of. Flox Micro-detmn. of lead in -. Fairhall and riboflavin in -; Fluorometric detmn. of. V. A. stains on clcth food containers. Eisenberg and A. B. Anderson 225. et al. 201. Keenan 73. Najjar 68; M. Swaminathan 337. Harris 398. V ”Vanadium Ferrocyanide Improved pptn. of -. Vanadous Sulphate as volumetric reducing agent. Vanilla extract; Vanillin detmn. in -. Bloom Vanillin detmn. in vanilla extract. Bloom and Vapours Adsorption of - by crystalline solid Vegetable tan solns. ; Detmn. of colour of -. 393. Vegetables Ascorbic acid content of dried -. Beckley and Notley 172. Ascorbic acid detmn. in - in presence of sulphur dioxide. (Canning Bottling and Freezing) (Control End Maximum Prices) Order 1942. 99. Changes during blanching of -.Adam et al., 330. Cooking and nutritive value of -. M. Olliver, 106. frozen -; Detmn. of maturity of. Lee et al., 232. Riboflavin estmn. in - . Mackinney and Sugihara 367. vitamin A content of -; Effect of cooking on. 297. vitamin C content of raw -; Effect of shredding and grating on. Vegetation Influence of soil site Fnd date of col-lection on composition of -. L. A. Stoddart, 175. Vermilion Lead poisoning by --. Vinegar “Essence” of -. 322. malt -; Supply.of. 292. “Pure malt flavoured - unfermented.” 228. *Volatile reducing substances in -. J. M. R. J. Taylor, B. S. Evans 355. P. C. Banerjee 275. and Tubis 395. Tubis 395. surfaces. Gans et al. 376. I,. W. Mapson 305. M. Pyke 236. 265. Whitmarsh 188.248. *Vitameter A Modified Hilger -. Vitamin concentrate deficient in vitamins. Vitamin A activity in milk fats from cows fed on fresh pasture and ensiled green fodder. Morton et al. 200. content of vegetables; Effect of cooking on -. 297. Fluorescence analysis of --. Brocklesby and Rogers 144. 229. syrup. 262. VOLUME 67 Vitamin A-continued in livers of sheep cattle and pigs. Moore and Payne 270. Inter-relationship with vitamin E. Hickman et al. 335. potency of liver. Fraps et al. 302. Vitamin A Karrer et al 172. *Vitamin B assay in national wheatmeal. R. G. Booth 162. assay in white flour. 15. detmn. by yeast fermentation method. Schultz et al. 170. estmn. by thiochrome method. Wang and Harris 107; *F. Wokes 135. estmn.in foodstuffs and biological materials. Harris and Wang 106. estmn. in yeast and bread. Dawson and Martin, 107. Vitamin C content of raw vegetables; Effect of shredding and grating on -. M. Pyke, 236. detmn. by titration against 2 6-dichlorophenol-indophenol; Reliability of -. Harris and Olliver 302. Payne and Topley 145. in blackcurrant pur6e. in parsley. in rose hips. in walnuts. See also Ascorbic Acid. E. J. Morgan 336. Pyke et al. 400. Pyke and Melville 336. Vitamin D assay with radioactive strontium. in English butter throughout the year. Henry Litter variations in rats in relation 40 assay of Vitamin E Inter-relationship with vitamin A. Vitamin K detmn. Weissberger and Harris 368. and Kon 368. ___ Coward and Kassner 109.Hickman et al. 335. . Scudi and Buhs 338. Oxidation-reduction method of estmn. Scud *Vitamin P activity; Biological estmn. of __ Vitamins Addition to food. in grass. V. Booth 270. and Buhs 173. Bacharach and Coates 313 368. 83. W Walnuts Vitamin C in -. Warranty Position of subsidiary company under parent company’s --. (Legal Notes) 323. “Washing Powders containing sulphates and sul-phonates; Analysis of -. S. Ram 162. Water containing magnesium ; Calcium detmn. in _- . Polsky et al. 401. drinking -; Micro-detmn. of lead in. Fairhall and Keenan 73. fluorides in -; Detmn. of. Lamar and Seeg-miller 145. in animals and plants; Rapid detmn. of -. A. G. Lowndes 65. Nitrites detmn. in - by Shinn method. Kershaw and Chamberlin 375. Pentachlorophenol estmn. in -. Deichmann and Schafer 369. * *pollution ; Differentiation between animal and vegetable -. M. Gibson 125. Water of Hydration in salts; Detmn. of --. Bryant et al. 71. Waxes Industrial Chemistry of Fats and -. 2nd Ed. Weeds Control with chemical spray. Western Australia Report of Chemical Branch, Pyke et aE. 400. (Review) T. P. Hilditch 37. Eradication of noxious ~ in Montreal. Mines Dept. 1940. H. Bowley 230. 61. 101 INDEX TO VOLUME 67 xxxi Wheat Shrivelled -. 230. starch; Fractionation of -. VII and VIII. N. C. *Vitamin B assay in national -. R. G. Wholesaler Proceedings against - . (Legal Wine Definition of a “tonic” - . (Legal Foaming properties of -. Amerine et al. 232. grape - in blackberrj- - ; Detcn. of. Wool quality; Relation to fibre diameter. J. L. Wort Colour measurement in -. Lampitt et al. 62; IX 142. Wright 394. Booth 162. Notes) 262. Notes) 392. Hamill and Simonds 232. Stoves 210. Wheatmeal Digestibility of national -. 311. Copper detmn. in -. hop bitter substances in -; Detmn. of. I. Stone 365. T. Hajek 168. X Xanthates in identifying alcohols. I. S. Shupe 307. Y Yeast Copper detmn. in -. Isolation of 9-aminobenzoic acid from -. K. C. Blanchard 27. Vitamin B estmn. in -. Dawson and Martin, 107. I. Stone 365. Yorkshire Pudding powder. 292 323. Ytterbium in rare-earth mixtures; Detmn. of -. Laitinenand Taebel 115. Erratum 153. Spectrophotometric detmn. of - . C. J. Rodden 277. Z Zinc in rubber compounds; Detmn. of -. W. P. reactions; Qualitative -. Wenger and Duckert, Separation and detmn. of bismuth mercury and Separation of copper lead and - with salicylal-Tyler 206. 240. - in skin bleaches. doxime. Biefeld and Ligett 373. G. McClellan 34. Zsigmondy’s Solution 167. PRINTED BY W. HEFFER l3 SONS LTD CAMBRIDGE. ENGLAN