276 



INDEX. 



Glucose, fennentation test for, 216 



polarization of, 22T 

 Glucoses, detection and estimation, 

 64,72 



extracted by alcohol, 38, 48 



various, 256 

 Glucosides, detection of, 53 



direct examination for, 50 



extraction of by ether, 33 



extraction of from aqueous solu- 

 tion, 49 



group-reagents for, 54 



solubility of, 164 

 Glutamine, 82 



detection of, 207 



estimation of, 207 

 Gluten, 243 

 Glutencaseiu, 235 

 Gluten fibrin, 241, 242 

 Glutin, 241 

 Glycerides, 11 

 Glycerin, estimation of, 109 

 Glyoyrrhizin, 171 

 Goa-powder, 132 



Gold, chloride of, as alkaloid reagent, 56 

 Granuloee, 249 

 Grape-sugar, see glucose 

 Gratiolin, 49, 172 

 Grouhartin, 186 

 Ground nut, oil of, 102 

 Guacin, 147 

 Guarana, 186 

 Guaranine, 186 

 Gum, 208 



Gum arabic, varieties of, 211 

 Gum, see also ' Mucilage ' 

 Gummicose, 210 

 Gum-resins, commercial, 1 29 

 Gypsophila struthium, saponin in, 69 



Hcematoxylin, 32, 33, 136 

 Harmaline, 203 

 Harmine, 203 

 Hazel nut, oil of, 102 

 Helenin, 108 

 HelianthuB, oil of, 102 

 Helleborein, 49, 172 

 Helleborin, 17-2 

 Hemp, oil of, 102 

 Hesperidin, 171 

 Hesperidin-sugar, 225 

 Homoflnorescin, 151 

 Hop-bitter, 147 

 Hop-resin, 49 

 Hop, tannin of, 156 

 Horse chestant, tannin of, 158 

 Humus, 90 

 Hurin, 148 

 Hydrastine, 205 

 Hydrocellulose, 250 



Hydrocarotin, 109 

 Hydrocotoin, 147 

 Hygrine, 203 

 Hyoscine, 60 

 Hyoscyaniine, 50 



estimation of, 60, 183 

 Hypochlorin, 114, 116 



Incrusting substance, 95, 253 

 Indican, 174 

 Indigo blue, 174 

 Indiglucin, 174 

 Indigo white, 174 

 Inosite, 219 

 Introduction, 1 

 IniUin, characters, 87 



detection of, 66 



estimation and extraction of, 86 



examination for, 86 

 Inuloid, 87 

 Invertin, 237 

 Invert sugar, 218 

 Ipecacuanha, tannin of, 163 

 Isodulcite, 225 

 Isophlorrhizin, 169 



Jalapin, 140 

 Jalapinol, 140 

 Jervine, 180 

 Juniperin, 148 

 Jurubebine, 205 



Kampferid, 108 

 Kawain, 148 



Knoppem-galls, tanmu of, 159 

 Kosin, 107 



Lactose, 210 



Lactucerin, 108 



Lactucin, 176 



Lactucon, 108 



Laserol, 145 



Laserpitin, 145 



Laurocerasin, 164 



Legmnin, estimation of , 79, 234 



Leucine, 207 



estimation of, 207 

 Lencotin, 147 

 Levulin, 212 



alcoholate, 213 



detection and estimation of, 67, 

 213 

 Levulosan, 220 

 Levulose, 218 

 Lichen-acids, teat for, 151 

 Lichenin, 249, 251 

 Lichens, microscopical examination of, 



151 

 Lichen-starch, 261 

 Lignin, 9a, 252, 253 



