SYSTEMATIC INDEX. xv 



PAGE 



Method of Examination for Gum, p. 209. 195. Characters 

 of Soluble Vegetable Mucilage (Arabin, Arabic or Gummic 

 Acid) ; * Metarabic Acid, p. 210. 196. Behaviour to Re- 

 agents ; Commercial Varieties of Gum-arabic, p. 211. 197. 

 Separation of Arabin from Dextrin, Glucose, Saccharose, etc., 

 p. 212. 



DEXTRIN, TRITICIN, LEVULIN, ETC. . . . . 212 



198. Distinctive Characters, p. 212. 199. Formation of 

 Alcoholates ; Composition ; Estimation by Titration and 

 Polarization, p. 213. 



GLUCOSES ........ 214 



200. Detection of Grape-sugar ; Reactions to distinguish 

 Grape-sugar from Cane-sugar, Milk-sugar, Mannite, etc., 

 p. 214. 201. Detection and Estimation in Presence of 

 Dextrin, p. 215. 202. Detection of Dextrin in Presence of 

 Cane-sugar, p. 215. 203. Estimation of Glucoses in Presence 

 of Cane-sugar, p. 215. 204. By Fermentation ; Influence of 

 Substances retarding Fermentation, p. 216. 205. Characteris- 

 tic Properties of Grape-, Fruit-, Invert-, Salicin-, and Caragheen- 

 sugar ; Phlorose, Arabinose, Galactose, p. 217. 206. Inosite 

 Sorbin, Eucalyn, Nucite, p. 219. 207. Cane and Milk-sugar ; 

 Maltose, Melitose, Melezitose, Mycose, p. 220. 208. Estima- 

 tion of Glucoses and Saccharoses by Polarization, p. 221. 

 209. Estimation of Two Glucoses by Titration and Polariza- 

 tion, p. 222. 210. Estimation of Cane- and Invert-sugar, 

 p. 223. 211. Estimation of Three Sugars in Solution to- 

 gether, p. 224. 212. Mannite, Dulcite (Melampyrite), Isodul- 

 cifce (Rhamnodulcite), Hesperidin-sugar, Sorbite, p. 224. 

 213. Mannitan, Quercite, Pinite, Abietite, p. 225. 



ACIDS ........ 214 



214. Reactions of Malic Acid ; Separation from Oxalic, 

 Tartaric, Citric, Succinic, Gallic, Tannic, Benzoic, Acetic, 

 Formic Acid, p. 214. 215. Estimation of Citric Acid 

 as Barium-salt, p. 206. 216. Reactions of Citric Acid ; 

 Aconitic Acid, p. 227. 217. Estimation of Tartaric Acid as 

 Acid Tartrate of Potassium, p. 228. 218. Estimation of 

 Tartaric and Citric Acid when present together ; Separation 

 from Malic, Oxalic, Phosphoric, and Sulphuric Acid ; Racemic 

 Acid, p. 228. 219. Oxalic Acid ; Separation from Tartaric 

 and Citric Acid ; Isolation from Oxalate of Calcium, p. 230. 

 220. Succinic Acid ; Separation from Oxalic, Tartaric, and 

 Citric Acid, p. 230. 221. Fumaric and Maleic Acids; 

 Kinic Acid; Rubichloric Acid, p. 232. 222. Lactic Acid, 

 p. 232. - 233. Glycolic Acid, p. 233. 



ALBUMINOIDS, ETC. ....... 234 



224. Calculation of Nitrogen into Albuminoids, p. 234. 225. 

 Repetition of Estimation of Legumin, p. 234. 226. Casein, 

 Glutencasein, Fibrin ; Globulin, p. 235. 227. Vitellin, p. 

 236. 228. Myosin, p. 236. 229. Estimation of Albumin- 

 oids by Titration with Tannin, p. 236. 230. Comparison of 

 Results with those of the Estimation by Coagulation ; Fer- 

 ments ; Diastase, Invertin, Emulsin, Myrosin, Papayotin, etc., 

 p. 237. 231. Estimation of Albuminoids with Acetate of 



