摘要:

THE ORGAN OF THE ALFRED H. ALLEN F.I.C. EDWARD J. BEVAN F.I.C. BERTRAM BLOUNT F.I.C. ALFRED C. CHAPMAN F.I.C. Society of Public Anadysts. WILLIAM CHATTAWAY F.I.C. BERNARD DYER D.Sc. F.I.C. OTTO HEHNER F.I.C. E. W. VOELCKER F.I.C. A MONTHLY JOURNAL DEVOTED TO THE ADVANCEMENT OF ANALYTICAL CHEMISTRY. EDITORIAL COMMITTEE: VOLUME X X V I I I . 1903. S I M P K I N MARSHALL HAMILTON K E N T P; GO. LTD., 16 JAMES STREET HAYMARKET LONI)ON S. W ERRATA. Page 58 line 20 for (‘ potassium hydroxide ” read “ potassium iodide.” Page 324 bottom line in blank space insert ‘( ill strong hydrochloric acid. INDEX TO VOLUME XXVIII. XHHASTOL (Asaprol) New colour reactions of 295 Absinthe Methyl Alcohol in Detection of 148 -- Oil in Determination of Essential 78 -- - of Iodine value of 217 ABSTRACTS OF PAPERS PUBLISHED IN OTHER JOUHNALS 6 32 72 110 148 184 213, 241 272 293,314,359 Acacia Gum Ash of 202 209 Acaroid Resin Conetants of 153 Acetic Acid Volatility of aqueous solutions of Notes on the 29 Acid Beta-hydroxybutyric in Urine Estimation of 192 Boric Estimation of Colorimetric process for the 36 - - and strong Acids Simultaneous volumetric determination of 126 9 - in Foods Gravimetric estimation of 36 - - in Fruits Amount of 37 Bromic Direct determination of by means of Arsenious oxide 49 Cacodylic and Cacodylates Reaction of 113 Carbonic in drinking-water Determination of 323 Formic and Formates Gas-volumetric determination of 296 Hydriodic Relation of and of its salts to the Starch and Dextrin iodides 79 Hydrochloric Detection of Arsenic in 354 Hydrocyanic Detection of in the presence of Sulphocyanic Hydroferrocyanic, and Hydroferricyanic Acids and their salts 124 Hydrofluoric Use of in Steel works analyses 195 Lactic in the volatile Acids contained in Wine Estimation of 34 Mineral in Acetic Acid and Vinegar Detection and estimation of 233 Nitric Determination of Volumetric 125 9 - Estimating Ulsch’s method for 257 Phosphoric Citrate-soluble Determination of in Thomas Slag by the molyb-date method 50 - and Vinegar Detection and estimation of Mineral Acid in 233 - Solubility of in Hydrochloric Acid 126 - -- Notes on the Iceland Spar method for standardizing 125 3 9 J 9 7 9 9 - - J -- Estimation of 122 - Citric Acid-soluble Determination of 159 - Determination of by means of Ammonium phosphomolybdate 24 - Determining New Gravimetric and Gas-volumetric method of 157 - and Potash in calcareous Soils Determination of available 238 - 2 -__- Soils Methods for the determination of total 283 9 - Estimation of in presence of Silica 123 -iv INDEX TO VOLUME XXVIII.Acid Phosphoric determinations Note on the citrate solution used in 231 - 1 - in Manures Estimation of available 66 - in Superphosphates Estimation of free 372 - in Thomas meals containing Silica Determination of 159 229 _- ~- Phosphate Meals containing much Silica Determination 9 9 , of 50 - Picric Solubility of in Ether 275 - _- in Fruits Occurrence of 149 - - in Strawberries and Raspberries Natural occurrence of 214 _c_ Succinic in Wine Determination of 314 Salicylic Estimation of Notes on the 2 9 in Wines Grapes and other Fruits Existence of 298 - A__ Stearic Estimation of 115 Sulphuric Determination of 372 9 9 -- in the presence of Zinc 305 - Estimation of free and combined Volumetric 197 - Specific gravity of Influence of impurities on the 88 - Strength of Determination of the 87 - Titration of with Benzidine hydrochloride 332 - I 9 9 9 Tannic Quantitative determination of by means of Ferric Salts 116 Tartaric Identification of ordinary by means of Laevo-Tartaric Acid 112 - - and Tartrates their polarimetric estimation 218 - in commercial products Application of polarimetry to the estimation - Vanadic Estimation of Use of the Zinc reductor in the 254 Scidimetric Indicator New (Ferric isopyrotri-tartrate) 24 Acids Fatty Glycerides of Synthetical mixed 152 - - Titration of high molecular 192 - 9 - of Egg Lecithin 273 - Hydrocyanic and Mercury Volumetric determination of 323 -- Malic and Lactic in Wine Some remarke on the determination of 314 - Organic Identification of by their toluides 225 - contained in Wine Estimation of Lactic Acid in the volatile 34 Aconiti radix Ash of 203 209 Act Pharmacy 1868 Report of the Departmental Committee appointed t o consider Adrian and Trillat MM.Volumetric estimation of Sodium methyl arsenate (Arrhenal), Adulteration Existing defecte and possible improvements in the Laws relating to 264 Affelder 0. I. and Walters H. E. Analysis of Bronzee and Bearing metals 278 Affleck J.Gases evolved in the manufacture of Superphosphate Manures 50 283 Air Carbon monoxide and Carbon dioxide in vitiated Determination of 51 - Formaldehyde in Determination of 247 Albumin Determination of Simplified method for the quantitative 13 Alcohol Determination of traces of 9 ~- Ethyl in Essences and Medicinal preparations Estimation of 110 -- Methyl in Absinthe Detection of 148 Alcohols and allied bodies New reaction of certain 222 Aldehyde Cinnamic Determination of 361 Formic in Air Determination of 247 of 11 - 9 - Reduction of by the action of Hydrochloric Acid 157 -- 9 - Molecular equivalent of insoluble Determination of the 38 - 9 ~- Unsaturated Separation of 152 Schedule A to the 92 189 J - in Determination of 22 INDEX TO VOLUME XXVIII. V Aldehyde Formic in solution Estimation of 363 Aldehydes General reaction of 222 Alkali Caustic Influence of the strength of solutions of upon their chemical activity, Alkalies in Soils Improved method for the separation and determination of total 282 Alkaline metals and Zinc from Iron Rapid method for Separating 84 Alkaloids Cinchona Volumetric determination of the 219 Precipitation of certain by Uranium nitrate 243 253 in Cinchona Bark Determination of the total 244 Alkanna Red as an Indicator 193 Allen A.Hi Ben Oil 344 -- Estimation of Mineral Acid in Vinegar 236 -- Salicylic Acid 4 -- Existing defects and possible improvements in the Laws relating to Adulteration 264 -- Separation of Zinc from Nickel 97 - E. T. Precipitation and separation by weak Organic bases 192 Almond Oil and Almond Sweetmeats Examination cf by the Kreis test 76 Aloes Ash of 203 209 Aloy J.Precipitation of certain Alkaloids by Uranium nitrate 243 Amberg R. Electrolysis of alkaline Zinc solutions 331 Anibiihl G. Examination of bleached Textile fabrics 300 Ammonia in Urine Determination of 365 - Determination of Sulphur in Iron 100 - and other animal fluids Determination of 154 Blood etc. Determination of 366 Ammoniacum Gum Ash of 203 209 Ammonium vanadate Precipitation of by means of Ammorium chloride 23 Amylometer 6 hnaerobic cultivations Apparatus for making in fluid media 5 Analytical methods Plea for the better consideration of Physics in 141 Anchusa Red as an Indicator 193 Anchy G. Rapid determination of Molybdenum in Steel 120 Andre! G.Determination of Caffeine in Tea 7 Andrews L. W. Calibration of Burettes 89 Titrations with Potassium iodate 306 Volumetric determinatim of Mercury and of Hydrocyanic Acid, 323 Androwsky C. Examination of Coal-damp 52 Anethi fructus Ash of 203 209 Angelica Oil Iodine value of 217 9niline Oil Titration of by means of Potassium bromate 151 Animal matter Use of Berthelot’s Bomb for the detection of Arsenic in 367 Aniseed Oil of 77 - - Iodine value of 217 Aniei fructus Aeh of 203 209 Anselme. See D’Anselme Anthemidis flores Ash of 203 209 Antimony Determination of Electrolytic 228 - - - Study of the quantitative 228 -- Estimation of Electrolytic and its separation from Tin 325 - and Tellurium New method of separation of 22 -.Arsenic and Tin Qualitative separation of 83 Antipyrin Reactions of with Mercury Salts 15 vi INDEX TO VOLUME XXVIII. Antipyrin nitro-mercurate 150 APPARATUS. Applied Chemistry International Congress of 136 APPOINTMENT. Chapman A. C. as Public Analyst for City of St. Albans 260 Araroba Ash of 203 209 A4rgenson G. Determination of traces of Alcohol 9 Arnica Ash of 203 209 Arnold C. and Mentzel C. Detection of Hydrogen peroxide in Milk 184 ~ ~ - - New tests for distinguishing raw from heated Milk and Aromatic series Action of cartain artificial Colours of the on the Digestive process, Arrhenal (Sodium Methyl arsenate) Volumetric estimation of 189 Arsenic Electrolytic estimation of minute quantities of more especially in Brewing - Retention of by Iron in the Marsh-Berzelius apparatus 17 - Antimony and Tin Qualitative separation of 83 ~- in Animal matter Use of Berthelot’s Bomb for the detection of 367 Arsenious oxide and Hydrogen sulphide Reaction between in aqueous solution 47 Asafetida Ash of 203 209 Asaprol (Abrastol) New colour reactions of 295 Astruc A.and Cambe J. Certain reactions of Syrup of Balsam of Tolu 221 Atwater W. O. und Snell J. F. Description of a Bomb-Calorimeter and method of Aachy G. Colour test in high Carbon Steels 328 Aurantii cortex siccatus Ash of 203 209 Autenrieth W. und Bernheim R. Determination of Potassium in Urine 81 Averkieff N. Precipitation of crystalline Gold by means of Formaldehyde 278 ABSTRACTS 27 53 89 128 161 199 232 284 309 336 374 - - Thiosulphates in Foods in the presence of Sulphites 273 for the detection of Hydrogen peroxide in Milk 241 111 materials 349 New method of detecting and determining traces of 367 - Fuel Estimation of 344 its use 310 - Rapid determination of Phosphorus in Steel 304 Babbitt H.C. Rapid method for separating Zinc and the alkaline metals from Iron 84 Bader R. and Stohmann A. Modified Dumas method of Nitrogen estimatior, 301 Balland - Composition of Food products from Manioc 214 Balsam of Peru Ash of 203 209 -- Syrup of Certain reactions of 221 Barium sulphide Electrolysis of with the use of a diaphragm 281 Bark Cinchona Alkaloids in Determination of the total 244 Barkter C. R. and Guthrie F. B. Rapid method of estimating Lime 19 Barral E. New colour reaction of Abrastol (Asaprol) 295 -- Tolu Ash of 203 209 Ash of 205 210 -, - Reactions of Hermophenyl (Sodium mercuro-disulphophenate) 296 reactions of Cryogeoine (Benzamido-semicarbazide) 295 Baubigny H.and Chavanne G. Determination of Iodine in Organic Compounds 274 Baud A. and Durand E. Kapok Oil 320 Baxter G. P. Determination of Phosphoric Acid by means of Ammonium phospho-Bearing metals and Bronzes Analysis of 278 Beef and Lard and Mutton Fat Mixed Glycerides in 359 Beer Detection of Arsenic in 354 molybdate 2 INDEX TO VOLUME XXVIII. vii Beer Wine etc. Detection of Saccharin in 241 Beeswax Adulteration of by chemical bleaching 37 Beet Spirit Composition of 74 Bell A. E. New method of detecting Turmeric 38 Belladonna radix Ash of 204 209 Bellen. See Van der Bellen Ben Oil Constants of 343 Benedict S.and Snell J. F. Method for the detection of Chlorides Bromidee and Bennett C. T. Oil of Peppermint a new adulterant 189 Benzamido-semicarbazide (Cryogenine) Characteristic reaction of 296 Benzene in Illuminating Gas Determination of 247 Benzidine and Tolidine Iodometric estimation of 363 Benzoin Gum Ash of 204 209 Bergamot Oil of 77 Iodine value of 217 Beringer G. M. New test for Phenacetin 316 Bernheim R. and Autenrieth W. Determination of Potassium in Urine 81 Bertarelli E. Presence of heavy metals in stored Edible Oils 294 Bertrand G. Use of Berthelot’s Bomb for the detection of Arsenic in Animal Beta-hydroxybutyric Acid in Urine Estimation of 192 Beuttner E. Determination of the total Alkaloids in Cinchona Bark 244 Bevan - Estimation of Mineral Acid in Vinegar 237 Bicarbonates Note on Perkin’s test for 255 Biehringer J.and Busch A. Colour reaction for Para-toluidine 43 Biggs R. B. and Merriam E. S. Note on the effect of combined Carbon in Iron on Biltz W. Quantitative separation of Sulphides from haloid salts 231 Bird F. C. J. Vinegar of Squill 31 Bischoff M. Estimation of free Lime in Thomas meals 122 Bismuth Determination of Colorimetric 370 -~ . _ _ Estimation of Electrolytic and its separation from other metals 191 -_ Iodometric as chromate 17 Biuret reaction and the Cupric reducing power of Sugars Notes on the 114 Blake J. C. and Gooch F. C. Direct determination of Bromic Acid by means of Blockley F. A. and Proctor H. R. Absorption of non-tanning substances by Hide Blood Defibrinated Urine Sputum and Serum Estimation of Chlorine in by the Detection of 113 - Guaiacum test for 317 Reactions of with Guaiacum and Aloin Notes on the 114 Urine etc.Determination of Ammonia in 366 Iodides 305 - - New colour reactions of 295 9 --.- -matter 367 - Valuation of liquid Extract of Hydrastis 246 _- Iodides and Bromides Qualitative test for 49 the test for Tin 303 Volumetric as molybdate and its separation from Copper, 326 Arsenious oxide 49 powder 225 Magnesia process 119 Blount B. Physics in analytical methode 144 Blue Methylene as a means of distinguishing boiled from unboiled Milk 32 - and Stanger W. H. Proposed standardization of Cement analysis 20 W. A. Note on a reaction for Nitrites 31 riii INDEX TO VOLUME xxvIrr.Boedeker’s reaction for Sulphites 25 Bogdan S. Use of Lead dioxide in analysie 255 Bolin C. Estimation of Manganese in Ferro-Manganese and Spiegel 47 Bolm F. Gas-drying apparatue 376 Bomer A. Detection of Margarine in Butter by means of the Phytosterol acetate Bones Differentiation of human and animal 118 BOOKS REVIEWS OF : test 34 Brearley H. and Ibbotson F. Analysis of Steel works materials 258 Browning P. E. Introduction to the rarer Elements 339 Brundage A. H. Manual of Toxicology 133 Cohn. See Lassar-Cohn Duprb L. W. See Krauch Dr. C. and Hake MM. Short Manual of Inorganic Chemistry 3rd edition, 167 Groth Dr. L. A. Potash salts-their production and application to Agri-culture Industry and Horticulture 55 Hake. See Duprf.5 and Hake Hinds J.I. D. Inorganic Chemistry with the Elements of Physical and Theoretical Chemistry 28 Hutchison R. Food and the Principles of Dietetics 4th edition 133 Ibbotson F. und Breariey H. Analysis of Steel works materials 258 Krauch Dr. C. translated by Williamson J. A. and Dupr6 L. W. Testing of Chemical Reagents for purity 55 Lafar Dr. F. translated by Salter C. T. C. Technical Mycology the Utilization of Micro-organisms in the Arts and Manufactures vol. ii. 200 Landolt H. translated by Long J. H. Optical rotating power of Organic Substances and its practical applicatioils 338 Lassar-Cohn Dr. - translated by Lorenz H. W F. Praxis of Urinary Analysis 284 Long J. H. Lord H. N. Notes on Metallurgical analysia 259 Lorenz H. W. F. Meyer H. translated by Tingle J .B. Determination of Radicles in Carbon Mitchell C. A. and Wright C. R. A. Animal and Vegetable fixed Oils Fats, Moor C. G. Suggested standards of purity for Food and Drugs 168 Poynting J. H. and Thomson J. J. Text-book of Physics 28 Salter S. T. C. Thomson J. J. and Poynting J. H. Text-book of Physics 28 Tingle J. B. Williamson J. A. Wright C. R. A. and Mitchell C. A. Animal and Vegetable fixed Oils Eats, Bordas - and De Raczkowski S. Influence of heating on the Lecithins in Milk, Boric Acid Estimation of Colorimetric process for the 36 See Landolt H. See Lassar-Cohn compounds 2nd edition 259 Butters and Waxes 340 See Lafar Dr. F. See Meyer H. Butters and Waxes 340 See Krauch Dr. C. a14 - Solubility of in Hydrochloric Acid 126 and strong Acids Simultaneous volumetric determination of 126 in Foods Gravimetric estimation of 36 Fruits Amount of 37 Bormann’s improved Bunsen burner 30 INDEX TO VOLUME XXVIII.ix Bottcher O. Determination of Phosphoric Acid in Thomas meals containing Silica, 159 -- and Kellner D. Determination of Phosphoric Acid in Thomas Phosphate meals containing much Silica 50 Bottle Wash- tube Combined 376 Boucher C. New method of decomposing Galena and Chalcopyrites 369 ~- and De Boungne F. Detection of Saccharin in Beer Wine etc. 241 Bougault J. Reaction of Cacodylic Acid and Cacodylates 113 -___ Solubility of Picric Acid in Ether 275 Boungne. See De Boungne. Boyden C. I. Quantitative separation of Maltose and Lactose 9 Brandy Report of the Special Analytical Commission on 72 Brearley H.and Ibbotson F. Analysis of Steel works materials Review 258 Brebeck C. Detection of Tropaeolin in Pastry etc. 35 Brewing materials Electrolytic estimation of minute quantities of Arsenic more Briant L. Defects in Laws relating to Adulteration 271 Bridge Hudson v. Vinegar of Squills case 165 Brochet A . and Ransom G. Electrolysis of alkaline Sulphides 257 ~- - ~ - Barium sulphide with the use of a especially in 349 - Estimation of Mineral Acid in Vinegar 236 diaphragm 281 __ - the Sulphides of the alkaline Earth Metals 257 Bromic Acid Direct determination of by means of Arsenious oxide 49 Bromides Differentiation of Chlorides from 26 ~ - Chlorides and Iodides Method for the detection of 305 Bromine Estimation of by means of Bromate solution 123 ~I absorption of Oils Further notes on the 41 ~- and Thiocyanogen Method of separating 282 Bromoform Chloroform and Iodoform Colour reactions of 297 Bronsted J.N. Identification of ordinary Tartaric Acid by rneltns of Lwo-Tartaric Bronzes and Bearing metals Analysis of 278 Browning P. E. Introduction to the rarer Elements Review 339 Brucine and Strychnine in Nux Vomica Determination of 219 Rrunck D. Fractional combustion of gases ba- means of Palladium Asbestos 376 -.-_- Technical estimation of Omne 335 Brundage A. H. Manual of Toxicology Revzew 133 Brunel L. J. and Marie C Analysis of Persulphates 371 Buchu folia Ash of 204 209 Bull I. C. Determination of Lead in ores 15 Bunsen burner Bormann’s improved 309 -- burners Porcelain 232 Burettes Calibrating Method for 312 ______ Calibration of 89 Burgess H.E. Note on pure and commercial Civet 101 Burke E. mid Traphagen I?. W. Occurrence of Salicylic Acid in FruitP 149 Burner Bunsen Bormann’s improved 309 -_ Gas New 311 Burners Bunsen Porcelain 232 - and Iodides and for Bicarbonates Qualitative test for 49 Acid 112 and Pipettes Self-setting 161 - Tinctorial power of Methyl Orange 237 X INDEX TO VOLUME XXVIII, Busch A. and Biehringer J. Colour reaction for Para-toluidine 43 Butter Creamery Water-content of 184 - Margarine in Detection of by means of the Phytosterol acetate test 34 --- from foreign Fats Deguide’s method of separating 33 - Margarine and other foreign Fats and Oils Method of separating 33 -_- obtained from Cows fed on Sesame Cakes Detection of Sesamd Oil in 110 Butters Animal and Vegetable fixed Oils Fats and Waxes 2nd edition Rez;iew, Process or renovated Composition of 185 340 Cacodylates and Cacodylic Acid Reaction of 113 Cadmium salts and Nitro-prussides Volumetric determination of soluble 281 Caffeine in Tea Determination of 7 Cajeput Oil Iodine value of 217 Calcium Rapid method of estimating 19 and Magnesium Volumetric determination of in the presence of Sodium chloride 281 .See also Lime - oxide in Cements Determination of free anhydrous or hydrated 20 ‘‘ Calf-Cream ” in Milk Detection of 272 Calorimeter Bomb- Description of a and method of its use 310 Calumba root Ash of 204 209 Cambe J. and Astruc A. Certain reactions of Syrup of Balsam of Tolu 221 Cambogia Ash of 204 209 Camomile Oil Iodine value of 217 Cannabis Indica Ash of 204 209 Cantharides Determination of Cantharidin in 245 Cantharis Ash of 204 209 Capsicum Ash of 204 209 Caraway Oil of 77 Carbon Determination of Use of Ferric Chloride for the solution of Steel in making ~- bisulphide Some constants of 82 -_ combustions Platinum crucibles for 164 compounds Determination of Radicle8 in 2nd edition Review 259 - dioxide and Carbon monoxide in vitiated Air Determination of 51 - in Steel Determination of by direct combustion in Oxygen 253 ~- Monoxide in Air Determination of 227 Carbonic Acid in drinking- Water Determination of 323 Carborundum Analysis of 26 Cardamoms Ash of 204 209 Carquet ai2d Fonzes-Diacon MM.Volumetric determination of alkali nitro-prussides Carui fructus Ash of 204 209 Carvone Estimation of 77 Caryophyllum Ash of 204 209 Cascara sagrada Ash of 204 209 Cascarilla Ash of 205 210 Casein and other Proteids in Milk Volumetric determination of true 1 4 8 -_- precipitated by Rennet Note on the determination of 138 Cassal C.E. and Gerrans H. Colorimetric process for the estimation of Boric Acid, 9 Iodine value of 217 -- -the 47 - Oil of Iodine value of 217 and soluble Cadmium Salts 281 3 INDEX TO VOLUME XXVIII. xi Cassava Composition of 215 Cassia pulp Ash of 205 Catechu Ash of 205 210 Cathode Mercury Use of a in electrochemical analysis 372 - Use of a rotating in the electrolytic determination of metale 277 Cellulose and Lignin in Foods and Fodder~ Determination of 318 Cement Portland Detection of foreign admixtures in 308 - analysis Proposed standardization of 20 Cements Determination of free anhydrous or hydrated Lime in 20 Ceresin in Paraffin Wax Detection of emall quantities of 190 191 Cerium Volumetric estimation of 157 - Lanthanum and Didymium New separation of Thorium from and its Chalcopyrite8 and Galena New method of decomposing 369 Chapman A.C. Appointment of as Public Analyst for City of St. Albans 260 Chattaway W. Note on the volatility of aqueous solutions of Acetic Acid 29 - and Moor C. G. Notes on the ash-yield of crude Drugs and Com-Chavanne G. and Baubigny H. Determination of Iodine in Organic Compounds, 9 and Slag Identification of 333 - -application to the analysis of Monazite 18 Estimation of Salicylic Acid 4 pounds 202 274 Cheese and Milk Methods for the separation and estimation of the Nitrogen Com-Chestnut Extract in Oak Extract Detection and estimation of 12 Chiretta Ash of 205 210 Chloral hydrate Iodornetric valuation of 317 Volumetric determination of 189 Chlorides Bromides and Iodides 'Method for the detection of 305 Chlorine in Urine Sputum Serum and defibrinated Blood Estimation of by tbe Chloroform Bromoform and Iodoform Colour reactions of 297 Chocolate Sugar in Determination of 187 Cholesterol Does occur in Olive Oil? 250 Chrome-hide powder in Tannin analysis 82 Chwolles A.Examination of Almond Oil and Almond Sweetmeats by the Kreis Cider and Cider-must 215 Cigarette smoke Analysis of 382 Cimicifuga Ash of 205 210 Cinchona Alkaloids Volumetric determination of the 219 pounds in 32 from Bromides Differentiation of 26 Magnesia process 119 9 Eatimation of 149 - -_-test 76 Bark Alkaloids in Determination of the total 244 - Ash of 205 210 Cinnamic Aldehyde Determination of 361 Cinnamomi cortex Ash of 205 210 Cinnamon Oil of Iodine value of 217 -- adulterant New 111 Citron Oil of Iodine value of 217 Citronella Oil of Iodine value of 217 Civet Note on pure and c3mmercia1 101 Clay Estimation of the plasticity of 258 Clennell J.E. Notes on the volumetric estimation of Zinc 156 b xii INDEX TO VOLUME XXVIII. Clove Oil of Iodine value of 217 Cloves Oil of Determin;l:;on of Eugenol in 217 Ccsl Calorific power 01 Calculation of the 128 Sulphur in Determination of 21 and Coke Rapid method for determining Sulphur in 127 -Tar and Oils Testing of and an improved testing Still 337 - -damp Examination of 52 Coals Organic compounds Mineral Oils etc.Rapid estimation of Sulphur in 277 Cobalt and Nickel Separation of Manganese from 18 Coccus Ash of 205 210 Cocae folia Ash of 205 210 Cocoa-powders Estimation of husk in 216 Cod-liver Oil Iodine number of 80 Codeine and Morphine Some colour reactions of 361 Coffee Adulteration of 273 - Aroma of Method for comparing the 111 Cohn. See Lassar-Cohn Coke and Coal Rapid method for determining Sulphur in 127 Colchici cormus Ash of 205 210 - semina Ash of 205 210 Colocynth pulp Determination of Oil in 317 Colocynthidis pulpa Ash of 205 210 Colouring matter in yellowish-gray Sugar 298 Colours of the Aromatic series Action of certain artificial on the Digestive process, Conii folia Ash of 205 210 - fructus Ash of 205 210 Connstein W.Hoyer E. and Wartenberg H. Enzymic decomposition of Fat 39 Copper Volumetric estimation of 302 - and Zinc Observations on the electrolytic precipitation of 45 - assay by the iodide method 46 -. . See nlso Cuprous Coriander Oil Iodine value of 217 Coriandri fructus Ash of 205 210 Corks veixiis Rubber 27 Cotton-seed Cakes Method of discriminating between Egyptian and Bombay 261 Couac Composition of 214 Cousin H. Fatty Acids of Egg Lecithin 273 Cousins H. H. and Hammond H. S. Determination cf available Phosphoric Acid Cow’s Milk Composition of 110 Cramer E. and Seger H. Identification of Portland and Slag Cement 333 ~- ~- Non-metallic drying Oven 337 Crampton C.A Composition of process or renovated Butter 185 Cresols Soaps and Hydrocarbons Separation of 250 Crispo D. Determiration of Starch in Flesh preparations 35 Crocus Ash of 205 310 Cryogenine (Ben zam id 0- sem icarbazide) Cb aracteristic reaction of 296 ~~ - _- New colour reactions of 295 Cryoscope Improved 336 Cubeba fructus Ash of 206 210 Cuniasse L. and Sangl&Ferri6re - Detection of Methyl Alcohol in Absinthe 148 Dyes Influence of certain on the Digestion. 294 11 1 - Oil Some notes concerning Halphen’s test for 79 and Potash in Calcareous Soils 23 . INDEX TO VOLUME XXVIII. X l l l Cuniasse L. and SanglB-FerriBre - Determination of Essential Oils in Absinthe 78 ---- Iodine value of Essential Oils 217 Cuprous Chloride Preparation of ammoniacal for Gas analysis 373 Cuspariae cortex Ash of 206 210 Cusso Ash of 206 210 Cutter for Glass tubing 284 Cyanide fume Analysis of 124 Cystin New reaction of 149 D’Anselme A.Volumetric determination of Calcium and Magnesium in the presence of Sodium chloride 281 Dahmer G. and Kuster F. W. Reaction between Hydrogen sulphide and Arsenious oxide in aqueous solution 47 Damar Resin Constants of 300 Daniel K. a d Leberle H. Quantitative determination of Iron in the presence of Darmstiidter E. Estimation of Beta-hydroxybutyric Acid in Urine 192 De Boungne F. and Boucher C, Detection of Saccharin in Beer Wine etc. 241 De Greiff B. Salmon Oil 365 De Jong M. Stannous chloride as a reagent 48 De Raczkowski S.and Bordas - Influence of heating on the Lecithins in Milk 214 Deguide C. Method of separating Butter from Margarine and other foreign Fats and -- Graftian J. and Hardy P. Deguide’s method of separating Butter from Demon C. Determination of Ammonia in Urine 365 Denighs G. Reactions of Pinacoline and Pinacone 248 - Volumetric determination of true Casein and other Proteids in Nilk 148 Dennis L. M. and O’Neill J. G. Determination of Benzene in Illuminating Gas 247 Dennstedt’s aid Voigtlander’s colorimetric method Estimation of Starch by 294 Denso P. Contributions to the study of the quantitative electrolytic separation of Desiccator New 199 Dextrin and Starch iodides Relation of Hydriodic Acid and ot its salts to the 79 - in Marmalade etc.Estimation of by fermentation 242 Diacon. See Fonzes-Diacm Didymium Cerium and Lanthanum New separation of Thorium from and its appli-Digestion Influence of certain Coal-Tar Dyes on the 294 -- of Meats Artificial method for determining the ease and the rapidity of Digestive process Action of certain artificial Colours of the Aromatic series on the, Digitalis folia Ash of 206 210 Dimethyl-amido-dimethyl-oxyquinizine (Pyramidon) Reaction of 112 Distillation Apparatus for continuous vacuum 199 Distillations in vucuo Modification of Thorne’s Receiver for 129 Dittrich M. and Hassel C. Analysis of lron cyanides 254 Ditz H. and Margosches 13. N. Standardizing Iodometric solutions 256 Dowzard E. Determination of Oil in Colocynth pulp 317 -_ Drawe P. Estimation of husk in Cocoa-powders 216 Drugs and compounds Notes on the ash-yield of 202 Zirconium by Rivot’s method 194 Oils 33 foreign Fats 33 Metals 330 cation to the analysis of Monazite 18 the 242 111 Strychnine and Brucine in Nux Vomica 219 - Foods Suggested standards of purity for Review 16 xiv INDEX TO VOLUME XXVIII.Dufty L. Determination of Carbon in Steel by direct combustion in Oxygen 253 Dupony R. Colour reactions of Chloroform Bromoform and Iodoform 297 Duprk L. W. and Williamson J. A. Translators Testing of Chemical Reagents for and Hake MM. Short Manual of Inorganic Chemistry 3rd edition Review, Durand E. and Baud A. Kapok Oil 320 Diirkes K. and Miiller W. J. Titration of Sulphuric Acid with Benzidine hydro-Dyer Dr. B. Defects in Laws relating to Adulteration 270 -- Estimation of available Phosphoric Acid in Manures 68 70 71 -- Use of Gooch Crucible 145 Dyes Coal-Tar Influence of certain on the Digestion 294 purity Review 55 167 chloride 332 Earths Separation of the rare by fractionation 371 Egg Yolk of Preservatives in 360 Lecithin Fatty Acids of 273 Ehrenfeld R.and Habermann S. Quantitative separation of Leucine and Tyrosine, Elaterium Ash of 206 210 Electric batteries Application of the theory of to the quantitative separation of Metals 197 - furnace Laboratory 232 Electrolytic determination of the Metals Use of a rotating cathode in the 277 -- separation of Metals Influence of the nature of the cathode on the 198 Elements Introduction to the rarer Review 339 Elemi Resin Constants of 153 Enzymic preparations Determination of the diaetatic power of 315 Ergot Ash of 206 210 Erigeron and Fireweed Essential Oils of 246 Escot.See Pozzi-Escot Essences and Medicinal preparations Estimation of Ethyl Alcohol in 110 Essential Oil of Verbena Characteristics of from Grasse 42 119 Oils Iodine value of 217 Notes on some 77 -- in Absinthe Uetermiuation of 78 -_ of Fireweed and Erigeron 246 Ether Detection of peroxides in 216 Ethyl Alcohol in Essences and Medicinal preparations Estimation of 110 Eucalypti gummi Ash of 206 210 Eugenol Determination of 362 Euonyini cortex Ash of 206 210 Exner F. F. Rapid precipitation of metals electrolytically 328 Explosives Valuation of by explosion in Lead cylindere 373 Extract Meat Detection of Yeast Extract in 360 - Vanilla Analysis of 37 - Yeasf Detection of in Meat Extract 360 - of Hydrastis Valuation of liquid 246 Extraction apparatus Heating arrangement for 376 Extracts Meat Yeast and other Determination of Xanthine basee in I.In Meat -_ Tannic and Woods Volumetric estimation of Tannin and analysis of 43 in Oil of Cloves Determination of 217 -_- New 309 Extracts 31 INDEX TO VOLUME XXVIII. xv Fages J. Boedeker’s reaction for Sulphites 25 Fairley T. Bacteriological examination of Water 181 -_ Defects in Laws relating to Adulteration 268 - -. Physics in analytical methods 143 --_ Vanadium reactions 147 Falk M. J. and Sherman H. C. Influence of atmospheric oxidation upon the com-Fanto R. Estimation of Glycerol in spent Lyes 222 Farnsteiner K.Analysis and composition of Lemon-juices 76 Fat Beef and Lard and Mutton Mixed Glycerides in 359 - Enzymic decomposition of 39 - Veppem Constants of 342 - in Food-stuffs and the like Determination of 186 - - Determining Use of Amy1 Alcohol in Gerber’s method for 213 Fats and Oils Iodine absorption of 152 -- Animal and Vegetable fixed Oils Butters and Waxes 2nd edition Review 340 Fatty Acids Determination of the molecular equivalents-of insoluble 38 ______ Separation of unsaturated 152 -_- Synthetical mixed Glycerides of 152 -- Titration of high molecular 192 -_-_ of Egg Lecithin 273 -_ Oils Composition and analytical constants of Influence of atmospheric oxida-Fehling’s solution Indicators for use with in volumetric determinations 298 Feldmann Y.New method of Tannin determination 321 Fellner R. and Freund E. Estimation of Nitrogenous constituents in Urine 82 Fennel Oil of Iodine value of 217 Ferric ieopyrotri-tartrate a new Acidimetric Indicator 24 FerriGre. See SanglB-Ferrihe Ferro-Manganese and Spiegel Estimation of Manganese in 47 Ferro-Nickel briquettes Analysis of 85 Ferro-Phosphorus Determination of Phosphorus io 254 Ferro-Silicon Analysis of 195 Fertilizers Determination of Potash in by substituting Milk of Lime for Ammonia - and Feeding Stuffs Act Appeal case under the. Falee Description, Sodium nitro-prusside as a reagent for Stannous salts 46 position and analytical constants of Fatty Oils 320 - Separation of unsaturated Fatty Acids 152 Milk Determination of 314 value of Wljs method of determining the 41 -- ~ tion upon the 320 and Ainmonium oxalate as the precipitant 196 Korten v.West Sussex County Council 130 Filix mas Ash of 206 210 Filtration of Liquids which wilI not clarify by subsidence 367 Finings Detection of Arsenic in 355 Fireweed and Erigeron Essential Oils of 246 Fischer A. Electrolytic estimation of Antimony and its separation from Tin 325 Flax Wax Composition of 190 Flesh preparations Determination of Starch in 35 Fluorine Simplified apparatus for testing for 164 Fodders and Foods Determination of Cellulose and Lignin in 318 Fceniculi fructus Ash of 206 210 Folin O. Determination of Ammonia in Urine and other Animal fluids 155 Fonzes-Diacon and Carquet MM. Volumetric determination of alkali Nitro-prussides and soluble Cadmium salts 28 xvi INDEX TO VOLUME XXVIII.Food and the Principles of Dietetics 4th edition Review 133 Foods Boric Acid in Gravimetric eetimation of 36 - Thiosulphates in Detection of in the presence of Sulphites 273 - and Drugs Suggested standards of purity for Review 168 FOODS AND DRUGS ANALYSIS. ABSTRACTS 6,32 72 110 148 184 213 241 272 293, Foods and Fodders Determination of Cellulose and Lignin in 318 Forbes F. B. and Pratt G. H. Determination of Carbonic Acid in Drinking-Water, Forestier a?Zd Trillat MM. Composition of Sheep’s Milk 184 Formaldehyde Estimation of 78 __I- Test for New 8 -- in Air Determination of 247 - commercial Formalin Determination of 189 Formalin Determination of Formaldehyde in commercial 189 Formates and Formic Acid Gas-volumetric determination of 296 Frangois M.Determination of Pyridine in aqueous solution 363 Frank F. and Marckwald E. Examination of Gutta-percha 13 _ - H. and Miller E. H Reduction of Molybdenum by Zinc and the ratio of Frerichs G. Volumetric estimation of free and combined Sulphuric Acid 197 -_ H. Determination of Selenium in Organic compounds 127 Fresenius W. Detection of foreign admixtures in Portland Cement 308 Freund E. and Fellner R. Estimation of Nitrogenous constituents in Urine 82 Freundlich J. Laboratory Steam superheater 90 Fried R. Use of Hydrofluoric Acid in Steel works analyses 195 Friedrich K. Volumetric method for determining Selenium 22 Fruits Boric Acid in Amount of 37 - Salicylic Acid in Occurrence of 149 Fuel Estimation of Arsenic in 344 Fulmer E.Some notes concerning Halphen’s test for Cottonseed Oil 79 Fume Analysis of Cyanide 124 Funnel New separating 312 Furnace Laboratory electric 2.32 Fuse1 Oil in Rectified Spirits Detection of 293 products from Manioa Composition of 214 314 359 323 9 in solution 363 --Bismuth to Molybdenum in Bismuth Ammonium molybdate 327 L. Further application of the Sublimation test 361 Wines Grapes and other Existence of 293 -- -_ Gabutti E. Some colour reactions of Morphine and Codeine 361 Gair D. and Harrison E. F. Separation of Strychnine and Quinine 316 Galbanum Ash of 206 210 Galena and Chalcopyrites New method of decomposing 369 Galla Ash of 206 210 Gardner W. M. North B. and Naylor A. R. Methods of standardizing Perman-ganate solution and its use for the estimation of Iron 279 Gas Illuminating Determination of Benzene in 247 analysis Improved apparatus for 163 Portable apparatus for 130 Preparation of ammoniacal Cuprous chloride for 373 - - burner New 311 - -drying apparatus 376 Gases Apparatus for the rapid estimation of Pyrites furnace 5 INDEX TO VOLUME XXVIII.xvii Gases Fractional combustion of by means of Palladium asbestos 276 -_- evolved in the manufacture of Superphosphate Manures 50 283 Gautier A. New method of detecting and determining traces of ArBenic 367 Gawalowski A. Pigments of Radix Anchnsa Tinctoria as Indicators 193 Gayard - New reaction of certain Alcohols and allied bodies 222 Gelsemii radix Ash of 206 210 Gentian= radix Ash of 206 210 Gerber's method for determining Fat in Milk Use of Amy1 Alcohol in 213 Gerrans H.and Cased C. E. Colorimetric process for the estimation of Boric Gilbert R. D. and Gooch F. A. Precipitation of Ammonium vanadate by means of - Use of the Zinc reductor in the estimation of Acid 36 Ammonium chloride 23 Vanadic Acid 254 Gill A. H. and Tufts C. G. Does Cholesterol occur in Olive Oil? 250 Gilson E. Improved Cryoscope 336 Gin Composition of 74 Glaser C. Electrolytic estimation of Mercury. Solubility of Platinum in Potassium Glasmann B. aid Roesler A. Iodometric estimation of Benzidine and Tolidine 363 Glass Quartz Apparstus of 284 - -tubing Cutter for 284 Glue Valuation of 226 analysis 43 Glycerides in Lard and Beef and Mutton Fat Mixed 359 - Olive Oil Mixed-III. 40 _-- of Fatty Acids Synthetical mixed 152 Glycerin Sources of error in determining by the Permanganate method 80 - in Wine Determination of 75 Glycerines Determination of Glycerol in crude 104 Glycerol in crude Glycerines Determination of 104 - spent Lyes Estimation of 222 Glycogen Analysis of 320 Determination of 320 GlycyrrhizE radix Ash of 206 210 Goetzl A.Analysis of Carborundum 26 Gold Precipitation of crystalline by means of Formaldehyde 278 - from Platinum Separation of 302 Gonnermann - Errors caused by precipitations in the polarimetry of Sugar 318 Gonnet J. Adulteration of Coffee 273 Gooch F. A. and Blake J. C. Direct determination of Bromic Acid by means of -_- Gilbert R. D. Precipitation of Ammonium Vanadate by means of Ammonidm Chloride 23 Use o€ the Zinc reductor in the estimation of Vanadic Acid 254 Medway H.E. Use of a rotating cathode in the electrolytic Stookey L. B. Reduction of Vanadic Acid by the action of - Sitosterol a possible test for Maize Oil 153 cyanide 194 in Yeast Estimation of 79 Arsenious Oxide 49 determination of Metals 277' -Hydrochloric Acid 157 Gordin H. M. Estimation of Strychnine in presence of Brucine 221 Gordon Memorial College at Khartoum 27 xvii i INDEX TO VOLUME XXVIII. Goutal - Calculation of the Calorific power of Coal 128 Graefe E. Detection of small quantities of Ceresin in Paraffin Wax 190 Graftian J. Deguide C. and Hardy P. Deguide's method of separating Butter from Graham W. and Pancoast G. R. Oil of Rosemary 362 Grain Spirit Composition of 74 Granati cortex Ash of 206 210 Grape-stones a new Pepper adulterant 216 Grapes and other Fruits and Wines Existence of Salicylic Acid in 293 Green W.H. Notes on the Iceland Spar method for standardizing of Hydrochloric Gregory J. G. and Richardson F. W. Tartaric Acid and Tartrates their polari-Greiff. See De Greiff Grimbert L. Detection of small quantities of Naltose in the presence of Glucow 151 Grindley H. S. and Mojonnier T. Artificial method for determining the ease and the rapidity of the Digestion of Meats 242 Gross A. Purification and Estimation of Iodine 305 Groth Dr. L. A, Potash Salts- their production and application to Agriculture, Industry and Horticulture Review 55 Griiss J. Estimation of Glycogen in Yeast 79 Guaiaci Resin Ash of 206 210 Guaiacol Reactions of 112 Guaiacum test for Blood 317 GuBrin G.Notes on Wenzell's reaction and other reactions of Strychnine 243 Gum Acacia Ash of 202 209 Ammoniacum Ash of 203 209 Benzoin Ash of 204 209 Kauri Constants of 300 Tragacanth Ash of 212 Foreign Fats 33 Acid 125 metric estimation 218 -_ - heated Milk 72 213 - Reactions of Guaiacol 112 Gunpowder Determination of Sulphur in by means of Hydrogen Peroxide 304 Gutbier A. Gravimetric determination of the oxides of Tellurium by means of Hypo-- New method of Separation of Tellurium and Antimony 22 ~- and Rohn E. New gravimetric method of determining Selenium 197 Guth F. Synthetical mixed Glycerides of Fatty Acids 152 Guthrie F. B. and Barker C. R. Rapid method of esfimating Lime 19 Gutta-percha Examination of 13 Gwiggner A.Standardization of Permanganate by means of Potassium Ferrocyanide, phosphorous Acid 22 199 Haarst. See Von Haarst Habermann S. and Ehrenfeld R. Quantitative separation of Leucine and Tyrosine, -- Oesterreich and Muckerji Tests for Phosphorus 247 Haematoxyli lignum Ash of 206 210 Hafner A and Kreis H. Estimation of Stearic Acid 115 Hair-ball8 in Sheep 263 Hake and Duprd MM. Short Manual of Inorganic Chemistry third edition Review, Hale F. E. Relation of Hydriodic Acid and of its Salts to the Starch and Dextrin 119 - Mixed Glycerides in Lard and Beef and Mutton Fat 359 167 Iodides 7 INDEX TO VOLUME XXVIII. xix Halphen G. Detection of Rosin Oil in Mineral Oils 9 Halphen’s test for Cottonseed Oil Some notes concerning 79 Hamamelidis cortex Ash of 206 211 Hammond H.S. and Cousins H. H. Determination of available Phosphoric Acid and Potash in calcareous Soils 238 Hanbury Right Hon. R. W. Death of 137 Hanus J. Determination of Cinnamic Aldehyde 361 Hardy P. Deguide C. a d Graftian J. Deguide’s method of separating Butter from Hare C. L. Determination of Potash in Fertilizer3 by substituting Milk of Lime for Harries C. Determination of Rubber in Rubber mixtures 250 Harrison E. F. Indicator for use with Fehling’s solution in volumetric determina-folia Ash of 206 211 foreign Fats 33 Ammonia and Ammonium Oxalate as the precipitant 196 tions 298 awl Gair D. Separation of Strychnine and Quinine 316 J. B. P. Bacteriological Examination of Water 181 Hart E. B. and Van Slyke L.L. Methods for the separation and estiiiiation of the Harvey S. Notes on the estimation of Salicylic Acid 2 - Vinegar of Squill 31 Hassel C. and Dittrich M. Analysis of Iron Cyanides 254 Haswell A. E. Volumetric estimation of Iron with Sodium Thiosulphate 47 Hebebrand A. Amount of Boric Acid in Fruits 37 Hehn C. Tube for use with Hydrometer 90 Hehner O. Bacteriological examination of Water 181 - Defects in Laws relating to Adulteration 268 - Determination of Glycerol in crude Glycerines 108 Nitrogen compounds in Cheese and Milk 32 - T. F. Wijs’ method of determining the Iodine value of Oils and Fats 41 - Estimation of available Phosphoric Acid in Manures 70 Mineral Acid in Vinegar 237 - ~ - ~ 9 Salicylic Acid 4 -__ --- Loss of Acetic Acid from Acetous fluids 30 - Physics in analytical methods 145 Heiberg M.E. Quantitative determination of Thallium as oxide by means of Hemidesmi radix Ash of 206 211 Eerbig W. Action of dilute Nineral Acids on Oils Sources of error in determining Herrnophenyl (Sodium mercuro-disulphophenate) Reactions of 296 Herting O. Analysis of soft Lead 324 Herz W. Simultaneous volumetric determination of Boric Acid and strong Acids, Electrolysis 280 Glycerin by the Permanganate method 80 Determination of Zinc 370 126 - Solubility of Boric Acid in Hydrochloric Acid 126 Herzfeld H. Separation of Mineral Oil from Turpentine and Resin Oil 42 Herzfelder A Estimation of free Phosphoric Acid in Superphosphates 372 Hewlett Prof. - Bacteriological examination of Water 177 Hide powder Absorption of non-tanning substances by 225 Hill L.A. Colorimetric method for the determination of small quantities of Potassium, Hinds J. I. D. Inorganic Chemistry with the Elements of physical and theoretical - Chrome in tannin analysis 82 328 Chemistry Review 28 c XX INDEX TO VOLUME XXVIII. Hinrichs C. G. Volumetric determination of Chloral hydrate 189 Hodurek R. Detection of Rosin in Naphthalene 116 Hoffmeister C. Composition of Flax Wax 190 Holde D. Estimation of Tarry matter in dark Cylinder Oils 154 299 Hollard A. Application of the theory of Electric Batteries to the quantitative separa-- Mixed Glycerides in Olive Oil-III. 40 - Solidifying point of Oils 299 tion of Metals 197 - Electrolytic determination of Antimony 228 -9 - Zinc 228 - Influence of the nature of the cathode on the electrolytic separation of - M.A. Electrolytic determination of Lead and the constitution of Lead Metals 198 peroxide 251 Holldaek H. Filtration of Liquids which will not clarify by subsidence 367 Holmberg O. Separation of the rare Earths by fractionation 371 Holmes J. and Thorpe T. E. Estimation of Ethyl Alcohol in Essences and Honey Examination of 6 Honig M. Estimation of Perchlorates 126 Hops Ash of 207 211 - and Hop substitutes Detection of Arsenic in 354 Horn D. W. and Van Wagener E. M. Method for calibrating Burettes 312 Horsley G. F. Note on the estimation of Silicon in forge-Iron 328 Hoyer E. Connstein W. and Wartenburg H. Enzymic decomposition of Fat 39 Hudson v. Bridge Vinegar of Squills case 166 .Hughes J. Estimation of available Phosphoric Acid in Manures 69 Hutchison R. Food and the Principles of Dietetics 4th edition Review 133 Hydrastinine Reaction of 188 Hydrastis Extract of Valuation of liquid 246 rhizome Ash of 206 211 Hydriodic Acid Relation of and its salts to the Starch and Dextrin iodides 79 Hydrocarbons Methods for determining the index of Refraction of solid with the .- Cresols and Soaps Separation of 250 Hydrochloric Acid Detection of Srsenic in 354 Notes on the Iceland spar method for standardizing 125 Hydrocyanic Acid Detection of in the presence of Sulphocyanic. Hydroferrocyanic, and Mercury Volumetric determination of 323 Hydrofluoric Acid in Steel works analysis Use of 195 Hydrogen Apparatus for the production of pure 53 -- peroxide Use of in volumetric analysis 86 -- Sulphide and Arsenious oxide Reaction between in aqueous solution.Hydrometer Adjustable 310 Hydroxylamine New method of Estimating volumetrically 81 Hyoscyami folia Ash of 206 211 Hyssop Oil of Iodine value of 217 Medicinal preparations 110 Pulfrich Refractometer 154 and Hydroferricyanic Acids and their salts 124 -- in Nilk New tests for the detection of 241 47 - Tube for use with 90 Ibbotson F. and Brearley H. Analysis of Steel works materials Review 258 Iceland Spar method for standardiAng Hydrochloric Acid Notes on the 12 INDEX TO VOLUME XXVIII. xxi Illuminating Gas Determination of Benzene in 247 Incineration of Organic substances Use of Magnesia in the 323 Indiarubber Composition of 118 Indican in Urine Detection of 321 Indicator New acidimetric (Ferric isopyrotri-tartrate) 24 -Indicators Pigments of Radix Anchusa Tinctoria as 193 -- for Alkalimetry in the presence of Nitrites and Formates 231 Indigo Indigotin in Comparison of methods for the estimation of 276 INORGANIC ANALYSIS.Inorganic Chemistry Short Manual of 3rd edition Review 167 for use with Fehling’s solution in volumetric determinations 298 ABSTRACTS 14 45 83 120 156 194 228 251 277 302 323, -__- with the Elements of Physical and Theoretical Chemistry, 367 Review 28 Institute of Chemistry Annual meeting 135 --____-_ Notice of examination 136 260 -- Pass list 56 285 International Congress of Applied Chemistry 136 Iodides Quantitative determination of in the presence of other Salts 256 - and Bromides and for Bicarbonates Qualitative test for 49 - Chlorides and Bromides Method for the detection of 305 Iodine Purification and estimation of 305 _- absorption of Oils and Fats 152 - in Organic compounds Determination of 274 Iodoform Chloroform and Bromoform Colour reactions of 297 Iodonietric determinations Accuracy of certain 24 - solutions Standardizing 256 Ipecacuanha Assay and identification of powdered 294 -__ root Valuation of 245 Ipecacuanhae radix Analysis of 206 211 Iridium New method for the qualitative and quantitative analysis of Osmides of 252 Iron Carbon in Note on the effect of combined on the test for Tin 303 Determination of Quantitative in the presence of Zirconium by Rivot’s method, Estimation of Use of Permanganate solution for the 279 Silicon in forge- Note on the estimation of 328 Zinc and the alkaline metals from Rapid method of separating 84 value of Essential Oils 217 Oils and Fats Wijs method of determining the 41 194 - Volumetric with Sodium thiosulphate 47 __ Pig- Note on the estimation of Sulphur in 97 and Steel Arsenic in Volumetric estimation of 303 - Manganese in Determination of 83 ___- 9 9 - Volumetric 194 Sulphur in Determination of 303 cyanides Analysis of 254 from Manganese Separation of by the acetate method 327 Salts Iodometry of 156 - in natural Waters Determination of 16 Jaborandi folia Ash of 206 211 Jaboulay E.Estimation of Manganese in Steel 195 Jfiger R. and Unger E. Estimation of Pentosans 151 Jalap Ash of 20 xxii INDEX TO VOLUME XXVIII.James J. H. and Nissen J. M. Analysis of Ferro-Nickel Briquettes 85 Jayne H. W. Testing of Coal-Tar and Oils and an improved testing Still 337 Jean F. Detection and Estimation of Chestnut Extract in Oak Extract 12 - Determination of Carbon monoxide and Carbon dioxide in vitiated Air 51 Jenkins - Determination of Sulphur in Iron 100 Jolles A. Contribution to Milk analysis 6 - Simplified method for the quantitative determination of Albumin 13 Jollyman W. H. Appmatus for making Anaerobic cultivations in fluid media 5 -- Recent advances in the Bacteriological examination of Water 169 Jong. See De Jong Jorissen A. Detection of peroxides in Ether 216 - Reaction of Hydrastinine 188 Juckenack A. Preservatives in Yolk of Egg 360 Kagoo Oil Constants of 342 Kainit Rapid Estimation of Potassium in 48 Kammerer A.L. Electrolytic estimation of Bismuth and its separation from other Metals 194 Kanitz A. Titration of high molecular Fatty Acids 192 Kapok Oil 320 Kauri Gum Constants of 300 Kebler L. F. and Pancoast G. R. Essential Oils of Fireweed and Erigeron 246 Kellner O. and Bottcher O. Determination of Phosphoric Acid in Thomas Phosphate Kenrick E. B. and F. B. Application of Polarimetry to the estimation of Tartaric Khartoum Gordon Memorial College at 27 King’s College London. Kino Ash of 207 211 Kippenberger C. Quantitative determination of Iodides in the preaence of other Kissling R. Valuation of Glue 226 Kjeldahl apparatus New form of 54 375 -_ process Errors in the 44 Klein H. Use of Magnesia in the incineration of Organic substances 323 Kleine A.Determination of Sulphur in Iron and SteeL Klimont J. Composition of Stillingia Tallow 273 Komarowsky A. Detection of Fuse1 Oil in Rectified Spirits 293 Konek. See Van Konek Konig J. Determination of Cellulose and Lignin in Foods and Fodders 318 Rorner T. Improved Laboratory Mill 232 Korten v. TVest Sussex County Council. Korung Oil Constants of 342 Krameriae radix Ash of 207 211 Krauch Br. C. Translated by J . A. Williamson and L. W. Duprb Testing of Chemical Kreis H. Pepper adulterated with Chalk 216 - Simplified apparatus for testing for Fluorine 164 ~- Some colour reactions of Sesame Oil. Characteristics of 40 Meals containing much Silica 50 Acid in commercial products 11 Notice of course in Bacteriology 260 Salts 256 Volumetric estimation of Arsenic 303 Appeal case under the Fertilizers and Feeding Stuffs Act.False description 130 Reagents for purity Iieview 55 Sesamol a constituent of Sesame Oil 364 and Hafner A. Estimation of Stearic Acid 11 INDEX TO VOLUME XXVIII. xxiii Kreis H. and Hafner A. Mixed Glyoerides in Lard and Beef and Mutton Fat 359 - test Examination of Almond Oil and Almond Sweetmeats by the 76 Kunz R. Determination of Succinic Acid in Wine with some remarks on the deter-Kuster F. W. New method for the analysis of Zinc ores 279 -- and Dahmer G. Reaction between Hydrogen Sulphide and Arsenious - - Thiel A. Method of separating Bromine and Thiocyanogen 282 mination of Malic and Lactie Acids in the same 314 oxide in aqueous solution 47 Labatut .J.and Vfbes M. Apparatus for the production of pure Hydrogen 53 Lac Constants of 153 Lactic Acid in the volatile Acids contained in Wine Estimation of 34 - and Malic Acids in Wine Some remarks on the determination of 314 Lactose and Maltose Quantitative separation of 9 Ladenburg A. Methods for the estimation of Ozone 160 Lafar Dr. F. Translated by Salter T. C. Technical Mycology the Utilization of Landes L. Apparatus for the rapid estimation of Pyrites Furnace Gases 53 Landolt H. Tmnslated by Long J. H. Optical rotating power of Organic Substances and its practical applications lleviezo 338 Langer J. Examination of Honey 6 Lanthanum Didymium and Cerium New Separation of Thorium from and its appli-cation to the analysis of Monazite 18 Lard and Beef and Mutton Fat Mixed Glycerides in 359 Lassar-Cohn Dr.- Translated by Lorenz H. W. F. Praxis of Urinary Analysis, Review 284 Lauterwald F. Detection of ‘( Calf-Cream ” in Milk 272 Lavender Oil of 77 Lead Anhysis of Soft 324 - Antimony in antimonial Volumetric estimation of 324 Micro-Organisms in the Arts and Manufactures vol. ii. Review 200 Iodine value Df 217 Determination of Detection and Electrolytic 14 Sampling of antimonial Notes on the 370 9 ___I Electrolytic 251 -and Silver Determination of by cupellation in ores containing Copper and dioxide Use of in analysis 255 from Manganese Separation of by electrolysis 83 peroxide Constitution of 251 Antimony 278 - glance Analysis of 369 Lebbin - Method for comparing the aroma of coffee 111 Leberle H.and Daniel K. Quantitative determination of Iron in the presence of Lecithin Egg Fatty Acids of 273 Lecithins in Milk Influence of heating on the 214 Lecocq E. and Prest E. Determination of Lead and Silver by cupellation in ores LEGAL NOTES 130 165 LQger E. Determination of Cantharidin in Cantharides 245 Leidie aiad Quermessen MM. New method for the qualitative and quantitative Lemaire M. L. Determination in Pyrites of the Sulphur available for the manufac-Zirconium by Rivot’s method 194 containing Copper and Antimony 278 -_ Morphine in Opium 244 analysis of Osmides of Iridium 252 ture of Sulphuric Acid 28 xxiv INDEX TO VOLUME XXVIII. Lemme G. Estimation of Formaldehyde in solution 363 Lemon Oil of 77 9 - Iodine value of 217 -juices Analysis and composition of 76 Lenormand C.Colorimetric method of determining the Oxygen absorption of Leucine and Tyrosine Quantitative separation of 119 Lewis E. A. Improvement in the method of separating Zinc from Nickel by Sul-phuretted Hydrogen in a solution containing Gallic Acid 93 Lewkowitsch J. Determination of Glycerol in crude Glycerines 104 Note on the determination of Mineral Oil in Rosin Oil 183 Physics in analytical methods 144 Some Indian Oils 342 Lietz O. Estimation of Starch 150 Lignin and Cellulose in Foods and Fodders Determination of 318 Lime Rapid method of estimating 19 - in Cements Determination of free anhydrous or hydrated 20 - Thomas Meals Estimation of free 122 Limestones Chemical method for determining the quality of 121 Linionis cortex Ash of 207 211 Linn A.F. Separation of Lead from Manganese by electrolysis 83 Linseed cakes Adulteration of with Oils other than Linseed 298 Linum Ash of 207 211 Liquids Filtration of which will not clarify by subsidence 367 List R. Analysis of Pyrites burnt and unburnt 930 Lloyd F. J. Bacteriological examination of Water 180 Lobelia Ash of 207 211 Lohmann W. Physiological action of large doses of Saponin 361 Long J. H. Translator Optical rotating power of Organic substances and its practical Lord N. W. Notes on Metallurgical analysis Review 259 Lorenz H. W F. Tmnslatcr Praxis of Urinary Analysis Review 284 Low A. H. Copper assay by the Iodide method 46 Lunge G. Methods for volumetric analysis 307 Lupulinum Ash of 207,211 Lupulus Ash of 207 211 Lyes Estimation of Glycerol in spent 222 Lyons R.E. and Shinn F. L. Quantitative determination of Selenium in Organic water 307 Casein and Curd 140 Defects in Laws relating to Adulteration 269 applications Review 338 . See Von Lorenz compounds 44 Maass T. A. and Spiegel L. Delicate test for Molybdenum 196 Mabery C. F. Apparatus for continuous vacuum Distillation 199 -- and Shepherd L, Method for determining the index of refraction of solid Hydrocarbons with the Pulfrich Refractometer 154 Mach F. Laboratory Steelyard 163 McIlhiney P. Further notes on the Bromine absorption of Oils 41 McKenna C. F. Proposed method of testing Wood treated to resist Fire 193 Macquaire P. Valuation of Pepsins 6 Magnesia Use of in the incineration of Organic substances 323 Magnesium and Calcium Volumetric determination of in the presence of Sodium chlorides 28 INDEX TO VOLUME XXVIII.xxv Magnesium and Phosphoric Acid New gravimetric and gas-volumetric method of Maize Oil Sitosterol a possible test for 153 Malette J. Colorimetric estimation of Manganese in Steel 371 Malic and Lactic Acids in Wine Some remarks on the determination of 314 Malt Detection of Arsenic in 352 Maltose Detection of small quantities of in the presence of glucose 151 -- and Lactose Quantitative separation of 9 Mandarin Oil Iodine value of 217 Manganeee Iron from Separation of by the acetate method 327 - Lead from Separation of by electrolysis 83 - from Cobalt and Nickel Separation of 18 - Ferro-Manganese and Spiegel Estimation of 47 determining 157 - in certain products Separation and determination of 156 Iron and Steel Volumetric determination of 194 Steel Estimation of 195 --_ 9- Colorimetric 371 Nanget and Marion MM.New test for Formaldehyde 8 Manilla Resin Constants of 153 300 Manioc Composition of Food products from 214 Manseau - Characteristic reaction of Cryogenine (Benzamido-semicarbazide) 296 Manures Phosphoric Acid in Estimation of available 66 - Superphosphate Gases evolved in the manufacture of 50 283 Marckwald E. and Frank F. Examination of Gutta-percha 13 Marcusson J. Estimation of free acid in dyed Mineral Oils 299 Margarine in Butter Detection of by means of the Phytosterol acetate test 34 Margosa Oil Constants of 342 Margosches B. M. and Ditz H. Standardizing Iodometric solutions 256 Marie C.and Brunel L. J. Analysis of Pereulphates 371 Marion and Manget MM. New test for Formaldehyde 8 Marjoram Oil of Iodine value of 217 Marmalade etc. Estimation of Dextrin in by fermentation 242 Marshall A. Determination of the strength of Sulphuric Acid 87 -- Influence of impurities on the specific gravity of Sulphuric Acid 88 Marzipan analysis of 76 Mastbaum H. Determination of the specific gravity of Wax 10 Matthes H. Immersion Refractometer 91 -- und Muller F. Examination of Milk Serum by means of Zeiss’s Maynard - Determination of free anhydrous or hydrated Lime in Cements 20 Meals Thomas Estimation of free Lime in 122 and Iron Determination of 83 Existence of Salicylic Acid in Wines Grapes and other Fruits 298 Immersion Refractometer 241 - ,- Phosphate Determination of Phosphoric Acid in containing much Silica 50 Meat Extract Detection of Yeast Extract in 360 - Yeast and other Extracts Determination of Xanthine bases in-I.I n Meat Meats Digestion of Artificial method for determining the eaae and the rapidity Medicinal preparations and Essences Estimation of Ethyl Alcohol in 110 Medicus L. and Wellenstein C. A. Alteration of Beeswax by chemical bleaching 37 Medway H. E. and Gooch F. A4. Use of a rotating cathode in the electrolytic Extracts 315 of the 242 determination of metals 27 xxvi INDEX TO VOLUME XXVIII. Meillhre G. Colour reactions of Yohimbine 361 ~- Detection and electrolytic determination of Lead 14 Melting-point determinations Liquid baths for 120 Mentzel C.and Arnold C. Detection of Hydrogen peroxide in Milk 184 9 Thiosulphates in Foods in the presence of - - ~ -Sulphites 273 ~- New tests for distinguishing raw from heated Milk and Mercury Determination of Gravimetric and its separation from Arsenic Antimony, - Estimation of Electrolytic 194 and Hydrocyanic Acid Volumetric determination of 323 cathode Use of a in electrochemical analysis 372 Merriam E. S. and Biggs R. B. Note on the effect of combined Carbon in Iron on Messner J. Volumetric determination of the Cinchona Alkaloids 2 19 Metallic oxides Action of Ammonium persulphate on 331 Metallurgical Analysis Notes on 259 Metals Precipitation of Rapid electrolytically 328 -- Separation of Electrolytic 330 --- -__ for the detection of Hydrogen peroxide in Milk 241 and Copper 120 the teet for Tin 303 - Contributions to the study of the quantitative 330 Influence of the nature of the cathode on the 198 -- 9 Quantitative Application of the theory of Electric batteries to the 197 -- in stored Edible Oils Presence of heavy 294 Nethyl Alcohol in Absinthe Detection of 148 Methylene Blue as a means of distinguishing boiled from unboiled Milk 32 Metzger F.J. New separation of Thorium from Cerium Lanthanum and Didymium, Meunier J. and Reimen P. Determination of Phosphorus in Ferro-Phosphorus 254 Meyer H. Translated by Tingle J. B. Determination of Radicles in Carbon Com-Mezerei cortex 207 211 Micko K. Determination of Xanthine bases in Meat Yeast and other extracts-Micro-organisms in the Arts and Manufactures Technical Mycology the utilization Milk Boiled from unboiled Methylene Blue as a means of distinguishing 32 - ‘‘ Calf-Cream ” in Oetection of 272 Casein and other Proteids in Volumetric determination of true 148 Composition of 289 Cow’s Composition of 110 Fat in Determination of 314 - Use of Amy1 Alcohol in Gerber’s method for determining 213 Heated Detection of 213 313 - > - Guaiacum test for 72 213 ? - New tests for distinguishing between raw and 241 Hydrogen peroxide in New tests for the detection of 241 Lecithins in Influence of heating on the 214 Sheep’s Composition of 184 Analysis Contribution to 6 and Cheese Methods for the separation and estimation of the Nitrogen com-Orange as an Indicator 307 and its application to the analysis of Monazite 18 pounds 2nd edition Review 259 I.I n Meat Extracts 315 of voi. ii. Review 200 pounds in 3 INDEX TO VOLUME XXVIII. xxvii Milk Samples Analysis of 286 Serum Examination of by means of Zeiss’s Immersion Refractometer 241 Milks containing large quantities of Preservatives Analysis of 214 Mill Improved Laboratory 232 Miller E. IT. and Frank H. Reduction of Molybdenum by Zinc and the ratio of Mineral Acid in Acetic Acid and Vinegar Detection and estimation of 233 ~- Oil Separation of from Turpentine and Resin Oil 42 ~- Oils Dyed Estimation of free acid in 299 Mint Oil of 77 Mitchell C. A. Notes on some Vanadium reactione 146 Bismuth to Molybdenum in Bismuth Ammonium Molybdate 327 - in Resin Oil Note on the determination of 183 - Rosin Oil in Detection of 9 Organic compounds Coals etc.Rapid estimation of Sulphur in 277 - and Wright C. R. A. Animal and Vegetable fixed Oils Fats Butters, Mittasch A. Separation of Iron from Manganese by the acetate method 327 Modrakowski G. Determination of Sulphur in Urine by means of Sodium peroxide, Mohlau R. Comparison of methods for the estimation of Indigotin in Indigo 276 Moitessier J. and Ville J. Hydrogen peroxide test for Blood 8 Mojonnier T. an& Grindley 33. S. Artificial method for determining the ease and Molybdenum Delicate test for 196 Monazite Analyeis of New separation of Thorium from Cerium Lanthanum and Didyrnium and its application to the 18 Mooers C. A. Errors in the Kjeldahl process 44 Moor C. G. Bacteriological examination of Water 178 -- Suggested standards of purity for Foods and Drugs Review 168 and Waxes 2nd edition Review 340 32 L the rapidity of the Digestion of Meats 242 - in Steel Rapid determination of 120 - Defects in laws relating to Adulteration 269 -- Vinegar of Squill 30 - and Chattaway W.Notes on the ash-yield of crude Drugs and corn-pounds 202 Morphine Reaction of 243 - Reactions of New 188 Moschus Ash of 207 211 Moulin A. Determination of Vanillin in Vanilla beans 187 Muckerji am? Habermann-Oesterreich tests for Phosphorus 247 Muller A. Glue analysis 43 -- and Waegner A. Volumetric Estimation of Cerium 157 F. and Matthes H. Examination of Milk Serum by means of Zeiss’s .- W. J. and Durkes K. Titration of Sulphuric Acid with Benzidine hydro-Munson L.S. a d Tolman L. U. Iodine absorption of Oils and Fats 152 Murmann E. Analysis of Lesd glance 369 Mutton and Lard and Beef Fat Mixed glycerides in 359 Mycology Technical the utilization of Micro-organisms in the Arts and Manu-Myristica Ash of 207 211 - and Codeine Some colour reactions of 361 in Opium Determination of 244 -- . Reactions of Antipyrin with Mercury salts 150 Immersion Refractometer 241 chloride 332 factures vol. ii. Beview 20 xxviii INDEX TO VOLUME XXVIII. Myrrhs Ash of 207 211 Myrtle Wax Analytical constants and composition of 274 Naphthelane Determination of Rosin in 116 Narceine Colour reactions of 78 Naumann W . Estimation of Citric Acid-soluble Phosphoric Acid in presence of Naylor A. R. Gardner W. M. and North B. Nethods of standardizing Perman-Neem Oil Constants of 342 Nerol Some properties of 365 Neroli Oil Iodine value of 217 Nestler’s sublimation test Further application of 361 Neubauer H.Determination of Citrate-soluble Phosphoric Acid in Thomas Slag by Neumann-Wender - Simple method of determining Starch in Yeast 6 Neven M. E. Determination of Platinum in its alloys with the precious metals 251 Nickel Ferro- Briquettes Analysis of 85 -- Manganese from Separation of 18 -- Zinc from Improvements in the method of separating by Sulphuretted Hydrogen in a Solution containing Gallic Acid 93 Nicolardot P. Determination of Vanadium in alloys 280 Nikaido Y . Colouring matter in yellowish-gray Sugar 298 Nissen J. M. und James J. H. Analysis of Ferro-Nickel briquettes 85 Nissenson TI.and Siedler P. Notes on the sampling of antimonial Lead 370 Nitrates and Nitric Esters Estimation of Nitrogen in 231 Nitric Acid Ulsch’s method for estimating 257 Esters and Nitrates Estimation of Nitrogen in 231 Nitrites Note on a reaction for 313 Nitro-cellulose and Nitro-cellulose powders Stability tests for 223 Nitrogen New form of Kjeldahl apparatus for 54 -_- estimation Error in the Kjeldahl process for 44 -~ - in Nitrates and Nitric Esters Estimation of 231 Nitrogenous constituents in Urine Estimation of 82 Nitroprussides Alkali and soluble Cadmium salts Volumetric determination of 281 North B. Gardner W. M. and Naylor A. R.; Methods of standardizing Perman-Nux Vomica Ash of 207 211 Silica 123 ganate solution and its use for the estimation of Iron 279 the molybdate method 50 -_- Volumetric estimation of Antimony in antimonial Lead 324 - Volumetric determination of 125 - powders New stability test for 275 compounds in Cheese and Milk Methods for the separation and estimation of the 32 Modified Dumas method of 301 ganate solution and its use for the estimation of Iron 279 -_ Determination of Strychnine and Brucine in 219 O’Neill J.G. and Dennis L. M. Determination of Benzene in Illuminating G ~ E 247 Oak Extract Detection and estimation of Chestnut Extract in 12 OBITUARY Hanbury Right Hon. R. W. 137 Oddo B. Volumetric estimation of Copper 302 Oil Almond and Almond Sweetmeats Exarnination of by the Kreis test 76 - Angelica Iodine value of 217 - Aniline Titration of by means of Potassium bromate 15 INDEX TO VOLUME XXVIII.xxix Oil Ben Constants of 342 - Cajeput Iodine value of 217 - Camomile Iodine value of 217 -? Cod-liver Iodine number of 180 - Coriander Iodine value of 217 - Cottonseed Some notes concerning Halphen’s test for 79 - Essential of Verbena Characteristics of from Grame 42 - Fusel in rectified Spirits Detection of 293 - Kagoo Constants of 342 - Kapok. 320 - -_- Characteristics of 40 - Korung Constants of 342 -- Maize Sitosterol a possible test for 153 - Mandarin Iodine value of 217 - Margosa Constants of 242 - Mineral Separation of from Turpentine and Resin Oil 42 - Neern Constants of 342 - Neroli Iodine value of 217 - Olive Does Cholesterol occur i n ? 250 - Perilla Constants of 249 - Pongam Constants of 342 - Rose Iodine Value of 217 - Rosin Mineral Oil in Note on the determination of 183 - -- > in Mineral Oils Detection of 9 - Salmon 365 - Santal Iodine value of 217 - SesamB Iodine number of 80 - - Sesamol a constituent of 364 in Rosin Oil Note on the determination of 183 -_ ~-- 9 - Mixed Glycerides in III.40 1 I Some colour reactions of 364 Stannous chloride test for 298 - ~-- -_ - - in Butter obtained from Cows fed on Sesame cakes Detection of 110 - Tansy Iodine value of 217 - Thistle-seed Constants of 249 - Veeps Constants of 342 - Water-melon Constants of 249 - of Absinthe Iodine value of 217 -__ Aniseed 77 - - Bergamot 77 -- Bitter Almond Iodine value of 217 - - Caraway 77 -- - Cardamoms Iodine value of 217 -- Cinnamon Iodine value of 217 -- Citron Iodine value of 217 -- Citronella Iodine value of 217 ~- Clove Iodine value of 217 - - Cloves Determination of Eugenol in 217 -- Fennel Iodine value of 217 - Hyssop Iodine value of 217 _-- - Lavender 77 - Iodine value of 217 - Iodine value of 217 - Iodine value of 21 xxx INDEX TO VOLUME XXVIII.Oil of Lavender Iodine value of 217 -- Lemon 77 -_ Iodine value of 217 -- Marjoram Iodine value of 217 - - Mint 77 - - Orange Iodine value of 217 -_- - Rosemary 363 -_- Sandalwood 78 -- Thyme Iodine value of 217 - Resin and Turpentine Separation of Mineral Oil from 42 Oils Action of dilute Mineral Acids on Sources of error in determining Glycerin by - - Animal and Vegetable fixed Fate Butters and Waxes 2nd edition Review 340 - - Bromine absorption of Further notes on the 41 -_ - Cylinder Estimation of Tarry matter in dark 154 299 -- Edible Presence of heavy metals in stored 294 - - Essential Iodine value of 217 Peppermint Iodine value of 217 -- a new adulterant 188 - Turpentine Iodine value of 217 the Permanganate method 80 Notes on some 77 in Absinthe Determination of 78 of Fireweed and Erigeron 246 -_ --- , -_- , - - Fatty Composition and analytical constants of Influence of atmospheric oxida-- - Indian Some 342 _- ,'-Mineral Dyed Estimation of free acid in 299 -- Solidifying point of 299 - - Vegetable Various 248 -- and Coal Tar Testing of and an improved testing Still 337 -- Fats Iodihe absorption of 152 Olive Oil Does Cholesterol occur i n ? 250 ~- Mixed Glycerides in III.40 Opium Determination of Morphine in 244 Optical rotating power of Organic substances and its practical applications IZeviczu, Orange Oil of Iodine value of 217 Organic Acids Identification of by their toluides 225 ORGANIC ANALYSIS. Organic bases Precipitation and separation by weak 192 - compounds Determination of Selenium in 127 tion upon the 320 9 Rosin Oil in Detection of 9 -- -_ -_ ~- Organic compounds Coals etc. Rapid estimation of Sulphur in 277 9 value of Wijs method of determining the 41 - -_-338 ABSTRACTS 8 38 78 114 150 189 222 247 273 296 318 363 - Iodine in Determination of 274 - Quantitative determination of Selenium in 44 - - Coals Mineral oils etc, Rapid estimation of Sulphur in 277 ~- materials Determination of Sulphur and Phosphorus in 45 - substances Optical rotating power of and its practical applications Review, Oven Non-metallic Drying 337 Oxides Metallic Action of Ammonium persulphate on 331 Oxygen Preparation of 308 338 Use of Magnesia in the incineration of 32 INDEX TO VOLUME XXVIII.xxxi Ozone Estimation of Methods for the 160 Technical 335 -- --Page T. H. Corks versus Rubber 27 P-PalmitodisteariD 359 Pancoast G. R. and Graham W. Oil of Rosemary 362 Paolini V. New Pepper adulterant 216 Papaveris capsule Ash of 207 211 Paraffin Wax Ceresin in Detection of small quantities of 190 191 Para-Toluidine Colour reaction for 43 Pareira brava Ash of 207 211 Parkes A. E. Defects in laws relating to Adulteration 270 Parsons C.L. and Stewart M. A. Retention of Arsenic by Iron in the Marsh Partheil A, Estimation of Lactic Acid in the volatile Acids contained in Wine 34 Passon M. Estimation of citrate soluble Phosphoric. Acid 122 - _- Rapid estimation of Pota.ssium in Kainit 48 Pastry etc. Detection of Tropa?olin in 35 Paterson A. G. C. Assay and identification of powdered Ipecacuanha 294 Pentosans Estimation of 151 Pepper adulterant New (Grape-stones j 216 adulterated with Chalk 216 Peppermint Oil of Iodine value of 217 Pepsins Valuation of 6 Perchlorates Estiniation of 126 Perilla Oil Constants of 249 Perkin F. M. Qualitative test for Bromides and Iodides and for Bicarbonates 49 Perkin’s test for Bicarbonates Note on 255 Permanganate Standardization of by means of Potassium ferrocyaoide 199 Kebler L.F. Essential Oi1s of Fireweed and Erigeron 246 Berzelius apparatus 17 - and Rose J. Gravimetric estimation of Boric Acid in Foods 36 9 Starch in substances containing 298 - ~ - --9 a new adulterant 188 ~- -9 - salts of Oxalic Acid 25 - --__ the required for estimating Calcium or Oxalic -- -___ Acid 334 -- solution Methods of standardizing and its use for tho estimation of Peroxides in Ether Detection of 216 Persulphates Analysis of 371 Peru Balsam of Ash of 203 209 Peter A. M. Chemical method for determining the quality of Limestones 121 Petersen J. Determination of Sulphur by means of Hydrogen peroxide 87 - in Gunpowder by means of Hydrogen per-Petroleum Solidifying point of 249 Pettit J. H. Improved method for the separation and determination of total Alkalies Pfeiffer T.and Riecke R. Determination of Fat in Food-stuffs and the like 186 Pfluger E. Analysis of Glycogen 320 Pharmacy A h 1868 Report of the Departmental Committee appointed to consider Schedule A to the 92 Phelpe J. K. Volumetric Determination of Nitric Acid 125 Phenacetin New test for 316 Iron 279 -oxide 3b4 in SoilR 28 xxxii INDEX TO VOLUME XXVIII. Philippe L. Determination of molecular equivalent of insoluble Fatty Acids 38 Phosphoric Acid Citrate-soluble Determination of 159 1 - in Thomas Slag by tha molyb-9 Estimation of 122 Determination of by means of Ammonium phosphomolybdate 24 - -date Method 50 9 - -- - in presence of Silica 123 --- and Magnesium New gravimetric and gas-volumetric method of determining 157 Potash in calcareous Soils Determination of available 238 --- Soils Methode for the determination of total 283 -- determinations Note on the citrate solution used in 231 - in Manures Estimation of available 66 -_- Superphosphates Estimation of free 372 ~ _ - - Thomas mealo containing Silica Determination of 159 229 - Phosphate meals containing much Silica Determination of 50 Phosphorus Muckerji and Habermann-Oesterreich tests for 247 - in Ferro-Phosphorus Determination of 254 -- Silicon Determination of 195 - and Sulphur in Organic materials Determination of 45 Organic materials Determination of 45 Steel Rapid determination of 304 Physics Text-book of Review 28 ~- in analytical methods Plea for the better consideration of 141 Physostigmatis semina Ash of 207 211 Picric Acid Solubility of in Ether 275 Pimento Ash of 207 211 Binacone and Pinacoline Reactions of 248 Pinnow J.Accuracy of certain Iodometric determinations 24 Pip W. New Extraction apparatus 309 Piper album Ash of 207 211 - nigrum Ash of 207 211 Pipette New hbsorption 374 Pipettes and Burettes Self-setting 161 Pix Burgundica Ash of 207 PlanBs I?. Colorimetric determination of Bismuth 370 Platinum Determination of in its alloys with the precious metals 251 Gold from Separation of 302 Solubility of in Potassium cyanide 194 crucible for Carbon combustions 164 Podophylli rhizome Ash of 207 211 Polarimetry Application of to the estimation of Tartaric Acid in commercial Pollak A. Determination of the diastatic power of Enzymic preparations 315 Pongam Oil Constants of 342 Pontag J.J. Analysis of Cigarette smoke 322 Poppenberg D. and Wohl A, Estimation of Nitrogen in Nitrates and Nitric Portland and Slag Cement Identification of 333 -- Cement,'Detection of foreign admixtures in 308 Potash Rapid estimation of 19 products 11 Esters 231 and available Phosphoric Acid in calcareous Soils Determination of 238 - total Phosphoric Acid in Soils Methods for the determination of 28 INDEX TO VOLUME xxvm. xxxiii Potash in Fertilizers Determination of by substituting Milk of Lime for Ammonia Salte-their production and application to Agriculture Industry and Horti-and Ammonium oxalate as the precipitant 196 culture Review 55 Potassium apparent loss of by ignition 48 - Colorimetric method for the determination of small quantities of 328 - .in Kainit Rapid estimation of 48 -- Vrine Determination of 81 - iodate Titrations with 306 - permanganate Standardization of by means of Potassium ferrocyanide, Poynting J.H. and Thompson J. J. Text-book of Physics Review 28 Pozzi-Escot E. Separation and determination of Manganese in certain products 156 Pratt G. H. and Forbes F. B. Determination of Carbonic Acid in Drinking-Water, Preiss L. E. Detection of Hydrocyanic Acid in the presence of Sulphocyanic, Preservatives in Yolk of Egg 360 Pretzfeld C. J. Gravimetric determination of Mercury and its separation from Proctor H. R. and Blockley F. A, Absorption of non-tanning substances by Hide Prost E. and Lecocq E. Determination of Lead and Silver by cupellation in ores Proteids Volumetric determination of true Casein and other in Milk 148 Pruni Virginian= Ash of 207 211 Pterochpi lignum Ash of 207 211 Pulfrich Refractometer Method for determining the index of refraction of solid Hydrocarbons with the 154 Pyknometer New 128 Pyramidon (Dimethyl-amido-dimethyl-oxyquinizine) Reaction of 112 Pyrethri radix Ash of 207 211 Pyridine Determination of in aqueous solution 363 Pyrites Analysis of burnt and unburnt 230 - furnace gases Apparatus for the rapid estimation of 53 199 9 - of Manganese frqm Cobalt and Nickel 18 ~ - - _ 323 Hydroferrocyanic and Hydroferricyanic Acids and their salts 124 Arsenic Antimony and Copper 120 powder 225 containing Copper and Antimony 278 Determination in of the Sulphur available for the manufacture of Sulphuric Acid 282 Quartz Separation of from amorphous Silica 123 Quassiz lignum Ash of 207 211 Quennessen L.New Gas-burner 311 Quermessen a i d Leidid MM. New method for the qualitative and quantitative analysis of Osmides of Iridium 252 Quillaiz cortex Ash of 207 211 Quinine and Strychnine Separation of 316 Raczkowski. See De Raczkowski Radicles in Carbon compounds Determination of 2nd edition Review 259 Radix Anchusa Tinctoria Pigments of as Indicators 193 Ranson G. and Brochet A. Electrolysis of alkaline Sulphides 257 glass Apparatus of 284 - -- Barium sulphide with the use of a diaphragm 28 xxxiv INDEX TO VOLUME XXVIII. Ranson G. and Brochet A. Eloctrolysis of the Sulphidee of the alkaline Earth Raschig F.Titration of Sulphuric Acid with Benzidine hydrochloride 333 Raspberries and Strawberries Natural occurrence of Salicylic Acid in 214 Raumer V. Estimation of Dextrin in Marmalade etc. by fermentation 242 Reagents Testing of Chemical for purity Review 55 Roceiver for Distillations in vacuo Modification of Thorne’s 129 Red Alkanna as an Indicator 193 - Anchusa as an Indicator 193 Refractometer Pulfrich Method for determining hhe index of refraction of solid - Zeiss’s Immersion 91 --Reichard C. New reactians of Morphine 188 Reimen P. and Meunier J. Determination of Phosphorus in Ferro-Phosphorus 254 Resin Acaroid Constants of 153 - Damar Constants of 300 - Elemi Constants of 153 - Guaiaci Ash of 206 210 - Manilla Constants of 153 300 - Oil and Turpentine Separation of Mineral Oil from 42 Resins Fossil Some chemical constants of 300 - Iodine saponification and acid values of certain 153 Rhei radix Ash of 207 211 Rhaeados petala Ash of 208 211 Richardson F.W. and Gregory J. G. Tartaric Acid and Tartrates their polarimetric Richmond H. D. Composition of Milk 289 Metals 257 Hydrocarbons with the 154 Examination of Milk Serum by m ~ a n s of 241 estimation 218 - Defects in Laws relating to Adulteration 270 - Plea for the better consideration of Physics in analytical methods, -_- Note on the determination of Casein precipitated by Rennet 138 141 Rideal Dr. S. Bacteriological Examination of Water 177 ~ - - _ Defects in Laws relating to Adulteration 271 -- Loss of Acetic Acid from Acetous fluids 30 Riecke R.and Pfeiffer T. Determination of Fat in Food-stuffs and the like 186 Riedorer H. S. Volumetric determination of Bismuth as inolybdate and its separation Riegler E. Detection of Indican in Urine 371 -- General reaction of Aldehydes 222 -- New gravimetric and gas-volumetric method of determining Phosphoric Riggs R. B. Preparation of Oxygen 308 Rivof’s method Quantitative determination of Iron in the presence of Zirconium by, Riza A, New reaction of Cystin 149 Rodillon G. Reaction of Pyramidon (Dimethyl-amido-dimethyl-oxyquinizine) 112 Roesler A. and Glaemann B. Iodometric estimation of Benzidine and Tolidine, Rohn E. and Gutbier A. New gravimetric method of determining Selenium 197 Romyn G. and Voorthius J. A. Determination of Formaldehyde in Air 247 Rosse Gallicae petala Ash of 208 211 Rose J.and Partheil A. Gravimetric estimation of Boric Acid in Foods 36 - Oil Iodine value of 217 from Copper 326 Acid and Magnesium 157 194 36 INDEX TO VOLUME XXVIII. xx xv Rosemary Oil of 362 Rosin U. Improvament in Sehwanoffs test for Sugars 319 - - in Naphthalene Determination of 116 -_- Oil Note on the determination of Mineral Oil in 183 -__ in Mineral Oils Detection of 9 Ross - Bacteriological examination of Water 181 Rowland - Bacteriological examination of Water 176 Rubber Corks versus 27 -. in Rubber mixtures Determination of 250 Ruber C. N. New Pyknometer 128 Rudling A. Iodine saponification and acid values of certain Resins 153 Rum Composition of 74 Ruoss - Quantitative determination of Tannic Acid by means of Ferric salts 116 Rupp E.Iodometric valuation of Chloral hydrate 317 - and Schaumann G. Iodometric estimation of Bismuth as chromate 17 Rust C. Standardization of Permangsnate by means of salts of Oxalic Acid 25 Iodometry of Iron salts 156 Saccharin in Beer Wine etc. Detection of 241 Saccharum lactis Ash of 208 Sachnowsky B. and Schaposchnikoff W. Titration of Aniline Oil by means of Potassium bromate 151 Salicylic Acid Notes on the estimation of 2 -- in Fruits Occurrence of 149 --- Wines Grapes and other Fruits Existence of 298 Salkowski E. Determination of Glycogen 320 Salmon Oil 365 Salter C. T. C. Translator Technical Mycology the utilization of Micro-organisms Sambuci flores Ash of 208 Sandalwood Oil of 78 Ssndarac.Constants of 153 - Strawberries and Raspberries Natural occurrence of 214 in the Arts and Manufactures vol. ii. Review 200 Smglk-FerriBre - ajid Cutii&sse L. Detection of Methyl Alcohol in Absinthe, 148 ---__ Determination of Essential Oils in Absinthe, __----_- Iodine value of Essential Oils 217 Santal Oil Iodine value of 217 Saponin Physiological action of large doses of 361 Sargent G. W. Use of Potassium ferric chloride for the solution of Steel in making Saw= radix Ash of 208 211 Sassafras radix Ash of 208 211 Scanimoniae radix Ash of 208 211 Scammonium Ash of 211 Schaer E. Notes on the Biuret reaction and the Cupric reducing power of Sugars 114 Schaposchnikoff W. and Sachnowsky B. Titration of Aniline Oil by means of Schardinger F. Methylene Blue as a means of distinguishing boiled from unboiled Schaumann G.and Rupp E. Iodometric estimation of Bismuth as chromate 17 Scheermesser W. New Desiccator 199 78 the determination of Carbon 47 9 reactions of Blood with Guaiacum and Aloin 114 -_ --Potassium bromate 151 Milk 3 xxxvi INDEX TO VOLUME XXVIII. Schidrowitz P. Detection and estimation of Mineral Acid in Acetic Acid and Schiff H. Estimation of Formaldehyde 78 Schindelmeiser J. Muckerji and Habermann-Oesterreich tests for Phosphorus 247 Schittenhelm A. Determination of Ammonia in Urine Blood etc. 366 Schlossberg - Use of Hydrogen peroxide in volumetric analysis 86 Schmatolla O. Separation of Soaps Hydrocarbons and Cresols 250 Schmitz C. Portable apparatus for Gas analysis 130 - W. New Cinnamon adulterant 111 Schneider L.Analysis of Cyanide fume 124 Schonrock - Temperature coefficient of the specific rotatory power of Sugar 319 Schorstein J. Determination of the durability of Wood 193 Schiiltze A. Differentiation of human and animal Bones 118 Scilla Ash of 208 211 Scoparii Cacumina Ash of 208 212 Scudder H. Identification of Organic Acids by their toluides 225 - Liquid baths for Melting-point determinations 120 Searl A. Detection of Yeast Extract in Meat Extract 360 Seger H. aizd Cramer E. Identification of Portland and Slag Cement 333 ___- Non-metallic drying Oven 337 Selenium Determining New gravimetric method of 197 - in Organic compounds Determination of 127 Seliwanoffs test for Sugars Improvement in 319 Senegae radix Ash of 208 212 Senna Ash of 208 212 Serpentaria rhizoma Ash of 208 212 Sertz H Porcelain Bunsen burners 232 Serum Milk Examination of by means of Zeiss’s Immersion Refractometer 241 Sesamb Oil Iodine number of 80 -- Sesamol a constituent of 364 Some colour reactions of 364 -- Stannous chloride test for 298 in Butter obtained from Cows fed on SesamC.cakes Detection of 110 Sesamol a constituent of Sesam6 Oil 364 Seyewetz A. a?id Trawitz P. Action of Ammonium persulphate on metallic Oxides, Seyler C. A Estimation of available Phosphoric Acid in Manures 70 -- Note on the estimation of Sulphur in pig-Iron 97 Sheep Hair-balls in 263 Sheep’s Milk Composition of 184 Shepherd L. and Mabery C. F. Method for determining the index of refraction of Sherman H. C. Composition of Cows’ Milk 110 --- Determination of Sulphur and Phosphorus in Organic materials 45 -- and Falk M.J. Influence of atmospheric oxidation upon the coni-Shinn F. L and Lyons R E. Quantitative determination of Selenium i n Organic Siedler P. and Nissenson H. Notes on the sampling of antimonial Lead 370 Vinegar 233 9 Volunietric method for 22 ~- Quantitative determination of 44 Urine Sputum and defibrinated Blood Estimation of Chlorine in by the Magnesia process 119 331 solid Hydrocarbons with the Pulfrich Refractometer 154 position and analytical constants of Fatty Oils 320 compounds 44 -_- Volumetric estimation of Antimony in Antimonial Lead 32 INDEX TO VOLUME XXVIII. xxxvii Siegfeld M. Analysis of Milks containing large quantities of Preservatives 214 - Detection of heated Milk 313 Silberberger R.Determination of Sulphuric Acid 372 Silica Separation of Quartz from amorphous 123 Silicon in forge-Iron Note on the estimation of 328 Silver and Lead Determination of by cupellation in ores containing Copper and Silverman M. and Winton A. L. Analysis of Vanilla Extract 37 Simon L. J. New acidimetric Indicator (Ferric isopyrotri-tartrate) 24 -- - uiethod of estimating Hydroxylamine volumetrically 81 Sinapis Ash of 208 212 Sitosterol a possible test for Maize Oil 153 SJollema B. Adulteration of Linseed cakes with Oils other than Linseed 298 - Rapid estimation of Potash 19 -- Separation of Quartz from amorphous Silica 123 Skraup Z. H. Modification of Thorne’s Receiver for Distillations Zn vacuo 129 slag Thomas Determination of citrate-soluble Phosphoric Acid in by the molybdate - and Portland Cement Identification of 333 Slyke.See Van Slyke Smith E. F. Electrolytic separation of Metals 330 -_ W. R. and Wade E’. B. Analytical constants and composition of Myrtle Wax, Snell J. F. and Atwater W. O. Description of a Bomb-Calorimeter and method of its use 310 - -- Benedict S. Method for the detection of Chlorides Bromides and Soaps Hydrocarbons and Cresols Separation of 250 SOCIETY OF PUBLIC ANALYSTS PROCEEDINGS OF 1 29 57 93 138 169 201 233,261, Sodeau W. H. Improved apparatus for Gas analysis 163 Soden. See Von Soden Sodium carbonate for standardizing solutions 307 - mercuro-disulphophenate (Hermophenyl) Reactions of 296 methyl arsenate (Arrhenal) Volumetric estimation of 189 - nitrite Analyses of 230 -_ oxalate Use of in volumetric analysis 306 Soils Alkalies in Improved method for the separation and determination of total 282 - Phosphoric Acid and Potash in Methods for the determination of total 283 - -__ calcareous Determination of available 238 Soltsien P.Stannous chloride test for Sesame Oil 298 Sommer F. Detection of small quantities of Ceresin in Paraffin Wax 191 Sorensen G. P. L. Use of Sodium oxalate in volumetric analysis 306 Soxhlet Extraction apparatus Heating arrangement for 376 Spiegel L. and Maass T. A. Delicate test for Molybdenum 196 - and Ferro-Manganese Estimation of Manganese in 47 Spirits Detection of Fuse1 Oil in rectified 293 Spitta - Determination of Carbon monoxide in Air 227 Spurge E.C. Determination of Eugenol in Oil of Cloves 217 Sputum Urine Serum and defibrinated Blood Estimation of Chlorine in by the Magnesia process 119 Squills Vinegar of 30 31 Antimony 278 method 50 - Observations in the electrolytic precipitation of Zinc and Copper 45 -- Use of a Morcury cathode in electrochemical analysis 372 274 Iodides 305 289 34 xxxviii INDEX TO VOLUME XXVIII. Squills Vinegar of case-Hudson v. Bridge 165 Stanger W. H. and Blount B. Proposed standardization of Cement analysis 20 Stannous chloride as a reagent 48 Staphisagriac semina Ash of 208 212 Starch Estimation of 150 salts Sodium nitroprusside as a reagent for 46 - - 9 by Dennstedts and Voigtliinder’s colorimetric method 294 in substances containing Pentosans 298 9 --_- Manioc Composition of 215 and Dextrin iodides Relation of Hydriodic Acid and its salts to the 79 in Flesh preparations Determination of 35 - Yeast Simple method of determining 6 Steam superheater Laboratory 90 Stearic Acid Estimation of 115 Steel Carbon in Determination of by direct combustion in Oxygen 253 Manganese in Estimation of 195 Molybdenum in Rapid determination of 120 Phosphorus in Rapid determination of 304 - and Iron Arsenic in Volumetric estimation of 303 7 1 Colorimetric 371 - Manganese in Determination of 83 9 Volumetric determination of 194 --- Sulphur in Determination of 303 materials Analysis of Beview 258 - - Works analyses Use of Hydrofluoric Acid in 155 Steels Colour test in high Carbon 328 Steelyard Laboratory 163 Stehman J.V. R. Determination of Manganese in Steel and Iron 83 Steinmann A. Estimation of Sugar in Chocolate 149 Stewart M. A. and Parsons C. L. Retention of Arsenic by Iron in the Maksh-Berzelius apparatus 17 Still Improved testing 337 Stoddart C. W. Determination of Sulphur in Coal 21 Stohmann A. mid Bader R. Modified Dumas method of Nitrogen Estimation 301 Stolba F. Ulsch’s method for estimating Nitric Acid 257 Stookey S. B. and Gooch F. A. Reduction of Vanadic Acid by the action of Hydro-Stramonii folia Ash of 208 212 Strawberries and Raspberries Natural occurrence of Salicylic Acid in 214 Strophanthi semina Ash of 208 212 Strychnine Estimation of in presence of Rrucine 221 -- Notes on Wenzell’s reaction and other reactions for 243 -_- Quinine Separation of 316 Strzyzowski C.Estimation of Chlorine in Urine Sputum Serum and defibrinated Blood by the Magnesia process 119 Succinic Acid in Wine Determination of 314 Sugar Colouring matter in yellowish-gray 298 -_- in Chocolate Determination of 187 -- platinum crucible for Carbon combustions 164 chloric Acid 157 - semina Ash of 208 212 and Brucine in Nux Vomica Determination of 219 Polarimetry of Errors caused by precipitations in the 318 Temperature coefficient of the specific rotatory power of 319 - Estimation of 14 INDEX TO VOLUME XXVIlI. xxxix Sugars Notes on the Binret reaction and the Cupric reducing power of 114 SulphideR Electrolysis of alkaline 257 -- Quantitative separation of from haloid salts 231 -- of the alkaline earth metals Electrolysis of the 257 Sulphites Arsenic in Detection of 35% ~_ Boedeker’s reaction for 25 Sulphur Detection of Arsenic in 354 -_ Determination of by means of Hydrogen peroxide 287 ____- and Phosphorus in Organic materials Determination of 45 ~ _ _ available for the manufacture of Sulphuric Acid Determination in Pyrites ~ _ - in Coal Determination of 21 -- and Coke Rapid method for determining 127 Seliwanoffa test for Improvement in 319 of the 282 - Gunpowder Determination of by means of Hydrogen peroxide 304 - Organic compounds Coals Mineral Oils etc.Rapid estimation of 277 - pig-Iron Note on the estimation of 97 - Urine Determination of by means of Sodium peroxide 321 -_ Determination of 372 Sulphuric Acid Arsenic in Detection of 354 -- ____ ~ - - Estimation of free and combined Volumetric 197 - in the presence of Zinc 305 Specific gravity of Influence of impurities on the 88 Titration of with Benzidine hydrochloride 332 Sumbul radix Ash of 208 212 Sundstrom C.Rapid method for determining Sulphur in Coal and Coke 127 Superphosphate Manures Gases evolved in the manufacture of 50 283 Superphosphates Estimation of free Phosphoric Acid in 372 Sutherst W. F. Estimation of available Phosphoric Acid in Manures 66 Swaving A. J. Detection of Sesam6 Oil in Butter obtained from Cows fed on Sesamd Sweetmeats Almond and Almond Oil Examination of by the Kreis test 76 Sy A. P. New stability test for Nitrocellulose powders 275 Syrup of Balsam of Tolu Certain reactions of 221 - Strength of Determination of the 87 cakes 110 Stability tests for Nitrocellulose and Nitrocellulose powders 223 Tallow Composition of S t illin gi a 2 7 3 Tannic Acid Quantitative determination of by means of Ferric salts 116 Extracts and Woods Volumetric estinietion of Tannin and analysis of 43 Tannin Volumetric estimation of and analysis of Woods and Tannic Extracts 43 anaiysis Chrome-hide powder in 82 - determination New method of 321 Tansy Oil Iodine value of 217 Tar Coal- aud Oils Testing of and an improved testing Still 337 Taraxaci radix Ash of 212 Tartaric Acid Identification of ordinary by means of Laevo-Tartaric Acid 112 -- acd Tartrates their polarimetric estimation 218 --- in commercial products Application of Polarimetry to the estimation Tartrates and Tartaric Acid their polarimetric estimation 218 Taylor F.O. Note on ,Perkin’s test for Bicarbonates 255 Tea Determination of Caffeine in 7 - Dyes Influence of certain on the Digeetion 294 . of 1 xl INDEX TO VOLUME XXVIII. Tellurium Oxides of Gravimetric determination of the by means of Hypophosphorous Acid 22 - and Antimony New method of separation of 22 Textile Fabrics Examination of bleached 300 Thallium Quantitative determination of as oxide by means of electrolysis 280 Theulier E. Characteristics of Essential Oil of Verbena from Grasse 42 Theil A, Determination of Sulphuric Acid in the presence of Zinc 305 -- Simplified method of determining Zinc as sulphide. 84 -- and Kiister F. W. Method of separating Bromine and Thiocyanogen 282 Thiocyanogen and Bromine Method of separating 282 Thiosulphates in Foods Detection of in the presence of Sulphites 273 Thiztle-seed Oil Constants of 249 Thomas meals Estimation of free Lime in 122 -_ Phosphate meals Determination of Phosphoric Acid in contaiuing much - Slag Determination of citrate-soluble Phosphoric Acid in by the molybdate Thompson A, Volumetric estimation of Tannin and analysis of Woods and Tannic Thorns H.Determination of Eugenol 362 Thomson J. J. and Poynting J. H. Text-book of Physics Review 28 Thon E. New separating Funnel 312 Thorium from Cerium Lanthanum and Didymium New separation of and its Thorne’s Receiver for Distillations in vacuo Modification of 129 Thorner W. Non-metallic drying Oven 337 Thorp W. Defects in Laws relating to Adulteration 270 Thorpe T.E. Electrolytic estimation of minute quantities of Arsenic more especially Estimation of Arsenic in Fuel 344 and Holmes J. Estimation of Ethyl Alcohol in Essences and Medicinal containing Silica Determination of Phosphoric Acid in 159 229 Silica 50 method 50 Extracts 43 application to the analysis of Monazite 18 in Brewing materials 349 preparations 110 Thywe Oil of Iodine value of 217 Timme - Laboratory Electric Furnace 232 Tin Arsenic and Antimony Qualitative separation of 83 -_ . See also Stannous Tingle J. B. Tmnslator Deterinination of Radicles in Carboa compouuds 2ud edition, Tolidine and Benzitline Iodotnetric estimation of 363 Tolman L. M. and Munson L. S. Iodine absorption of Oils and Fats 132 Tolu Balsam of Ash of 203 209 -p-Toluidine Colour reaction for 43 TOXICOLOGICAL ANALYSIS.Toxicology Manual of Review 133 Tragacanth Gum Ash of 212 Traphagen F. W. and Burke E. Occurrence of Salicylic Acid in Fruits 149 Trawitz P. and Seyewetz A. Action of Ammonium persulphate on metallic oxides, Treff W. and Von Soden H. Some properties of Nerol 365 Trillat A. Determination of Glycerin in Wine 75 -- and Adrian MM. Volumetric estimation of Sodium Methyl arsenate Heview 259 Syrup of Certain reactions of 221 ABSTRACTS 8 113 247 317 331 (Arrhenal) 18 INDEX TO VOLUME XXVIII xli Trillat A. and Forestier Mm. Composition of Sheep’s Milk 184 TropEolin in Pastry etc. Detection of 35 Tube for use with Hydrometer 90 Tufts C. G. and Gill A. H. Does Cholesterol occur in Olive Oil? 250 Turmeric New method of detecting 38 Turpentine Oil of Iodine value of 217 - Venetian Constsnte of 153 -- Sitosterol a poesible test for Maize Oil 153 - and Resin Oil Separation of Mineral Oil from 42 Tyrer T.Defects in Laws relating to Adulteration 271 Tyrosine and Leucine Quantitative separation of 119 Ulrich - Adjustable Hydrometer 310 Ulsch’s method for estimating Nitric Acid 257 Unger E. and Jiiger R. Estimation of Pentosans 151 Unruh. See Von Unruh. Urinary Analysis Praxis of Review 284 Urine Ammonia in Determination of 365 - - Beta-hydroxybutyric Acid in Estimation of 192 - Indican in Detection of 321 - Nitrogenous constituents in Estimation of 82 - Potaseium in Determination of 81 -___ Sulphur in Determination of by means of Sodium peroxide 321 - and other Animal fluids Determination of Ammonia.in 155 - Blood etc.Determination of Ammonia in 366 - Sputum Serum and defibrinated Blood Estimation of Chlorine in by the Magnesia process 119 Utz - Detection of Blood 113 U v a ursi folia Ash of 208 212 Valerianz rhizoma Ash of 208 212 Van der Bellen E. Estimation of the plasticity of Clay 258 Van Haarst J. Deterniination of Fat in Milk 314 - Use of Amy1 Alcohol in Gerber’s method for determining Fat in Milk, Van Slyke L. L and Hart E. R. Methods for the separation and estimation of the Van Wagener E. M. and Horn D. W. Method for calibrating Burettes 312 Vanadic Acid Reduction of by the action of Hydrochloric Acid 157 Use of the Zinc reductor in the estimation of 254 Vanadium Determination of in Alloys 280 -- reactions Notes on some 146 Vanilla beans Determination of Vauillin in 187 ~- Extract Analysis of 37 Vanillin in Vanilla beans Determination of 187 Vaubel W.Estimation of Bromine by means of Bromate solution 123 213 Nitrogen compounds in Cheese and Milk 32 - Influence of the strength of solutions of caustic Alkali upon their chemical activity 255 Veepa Oil Constants of 342 Vegetable Oils Various 248 Veppam Fat Constants of 342 Verbena Oil of Essential Characteristics of from Grasse 42 Verweij A. Note on the citrate solution used in Phosphoric Acid determinations 231 Vezes RI. aizd Labatul J. Apparatus for the production of pure Hydrogen 5 xlii INDEX TO VOLUME XXVIII. Viard G. Differentiation of' Chlorides from Bromides 26 Ville J. and Moitessier J.Hydrogen peroxide test for Blood 8 Vinegar and Acetic Acid Detection and estimation of Mineral Acids in 233 - of Squikle 30 31 Vitali D. Guaiacum test for Blood 317 Voelcker Dr. J. A. Address to the Society of Public Analysts 57 -- Estimation of available Phosphoric Acid in Manures 71 - ~ - _ _ Hair-balls in Sheep 263 Vogtherr M. New Kjeldshl apparatus 375 Voigtlander's and Dennstedt's colorinietric method Estimation of Starch by 294 Volumetric Analysis Methods for 307 Von Konek F. Rapid estimation of Sulphur in Organic compounds Coals Mineral Von Lorenz N. Determination of Phosphoric Acid in Thomate meale containing Von Soden H. and Treff W. Some properties of Nerol 365 Von Unruh M. Some constants of Carbon bisulphide 82 Voorthius J. A. and Romyn G. Determination of Formaldehyde in Air 247 Wade F.B. aizd Smith W. R. Analytical constants and composition of Myrtle Wax, Waegner A. Preparation of ammoniacal Cuprous chloride for Gas analysis 373 -__- and Rliiller A. Volumetric estimation of Cerium 157 Walker J. Qualitative separation of Arsenic Antimony and Tin 83 Walland H. Standardization of the Permanganate required for estimating Calcium Wiillnitz C. Determination of Formaldehyde in Commercial Formalin 189 Walters H. E. Volumetric deterniination of Manganese in Iron and Steel 194 Walther J. Notes on some Essential Oils 77 Wangerin A. Colour reactions of Narceine 78 Wartenberg H. Connstein W. and Hoyer E. Enzymic decomposition of Fat 39 Wash-bottle tube Combined 376 Water Bacteriological examination of Recent advances in the 169 - Drinking Determination of Carbonic Acid in 323 -_- caw-Hudson 2'.Bridge 165 Methods of discriminating between Egyptian and Bombay Cotton-seed cakes 261 - New form of Kjeldahl apparatus 54 Oils etc. 277 Silica 229 274 or Oxalic Acid 334 and Affelder 0. I. Analysis of Bronzes and Bearing Metals 278 Oxygen absorptiou of Colorimetric method of determining the 307 Melon Oil Constants of 249 Waters Determination of Iron in natural 16 Wax Flax Composition of 190 Myrtle Analytical constants and composition of 274 Parafin Detection of small quantities of Ceresin in 190 191 Specific gravity of Determination of the 10 Waxes Animal and Vegetable fixed Oils Fats and Butters 2nd edition Review 340 Weber Dr. C. D. Composition of Indiarubber 118 Wegner &I.Analysis of Sodium nitrite 230 ~- Gas-volumetric determination of Formic Acid and Formates 296 Indicators for Alkalimetry in the presence of Nitrites and Form-mtes 231 Weis E. Valuation of Ipecacuanha root 245 Weiser S. and Zaitschek A, Estimation of Starch in substances containing Pentosans 29 INDEX TO VOLUME XXVIII. xliii Weiss B. Chrome-hide powder in Tannin analysie 82 Wellenstein C. A. and Medicus L. Alteration of Beeswax by chemical bleaching 37 Welmans P. Determination of Sugar in Chocolate 187 Wender N. Guaiacum test for heated Milk 72 - . See also Neumann-Wender Wenzell’s reaction and other reactions for Strychnine Notes on 243 Whisky Composition of 74 White H. Estimation of Starch by Dennstedt’s and Voigtliinder’s colorimetric Wiechmann - Errors caused by precipitatione in the polarimetry of Sugar 318 Wijs J.J. A. Iodine number of Cod-liver Oil 80 - Various Vegetable Oils 248 Wikander E. H. New absorption Pipette 374 Williams C. B. Methods for the determination of total Phosphoric Acid and Potash Williamson J. A. a?td DuprC L. W. Translators Testing of Chemical Reagents for JVillstiCtter R. Separation of Gold from Platinum 302 Windisch I<. Natural occurrence of Salicylic .4cid in Strawberries and Raspberries 214 Wine Glycerin in Determination of 75 - Lactic Acid in the volatile Acids contained in 34 - Malic and Lactic Acids in Some remarks on the determination of 314 - Succinic Acid in Determination of 314 - Beer etc. Detection of Saccharin in 241 Wines Grapes and other Fruits Existence of Salicylic Acid in 293 Winkler L.W. Determination of Iron in natural Waters 16 Winogradow A. I. Action of certain artificial Colours of the Aromatic series on the --. A. J. Influence of certain Coal-Tar Dyes on the Digestion 294 Winton A. L. mid Silverman M. Analysis of Vauilla Extract 37 Wirthle F. Detection of heated Milk 213 Wohl A. mid Poppenberg O. Estimation of Nitrogen in Nitrates and Puitric Esters, Wood Determination of the durability of 193 - ._ treated to resist fire Proposed method of treating 193 Woods and Tannic Extracts Volumetric estimation of Tannin and analysis of 43 Worstall R. A. Some chemical constants of fossil Resins 300 Wort lletection of Arsenic in 354 Woy R. Determination of Citric Acid-soluble Phosphoric Acid 159 ~- Apparent loss of Potassium by ignition 48 Wright C.R A. mid Mitchell C. A. Animal and Vegetable fixed Oils Fata Butters, method 294 7 Sesame Oil 80 -_- -method of determining the Iodine values of Oils and Fats 41 in Soils 283 purity Reriew 55 Digestive process 111 231 and \Vaxes 2nd edition Reciezo 340 Xanthine bases in Meat Yeast and other Extracts Determination of I. InMertt Extracts 315 Yeast Glycogen in Estimation of 79 -_ Starch in Simple method of determining 6 - and Yeast Foods Detection of Arsenic in 354 -- Extract Detection of in Meat Extracts 360 Meat and other Extracts Determination of Xanthine bases in I. In Meat Extracts 31 xliv INDEX TO VOLUME XXVIII. Yohimbine Colour reactions of 361 Youtz L. A $tudy of the quantitative determination of Antimony 228 Zahn C.Self-setting Burettes and Pipettes 161 Zaitschek A. and Weiser S. Estimatiop of Starch in substances containing Zeiss Immersion Refractometer 91 -Zinc Determination of 370 - Electrolytic 228 - and Copper Observations on the electrolytic precipitation of 45 Pentosans 298 Examination of Nilk Serum by means of 241 Determining Method of as sulphide 84 Estimation of Notes on the volumetric 156 the alkaline metals from Iron Rapid method for separating 84 from Nickel Improvement in the method of separating by Sulphuretted ores New method for the analysis of 279 Hydrogen in a solution containing Gallic Acid 93 - solutions Electrolysis of alkaline 331 Zingiber Ash of 208 212 Zink J. Guaiacum test for heated Milk 213 _ - __ BILLING AND SONS LTD OUILDFORD LNOLAND

ISSN:0003-2654    

DOI:10.1039/AN90328BA001

出版商:RSC    

年代:1903

数据来源: RSC