INDEX. 167 



Page. 



Oils, soluble acids, determination 27 



specific gravity, determination 20 



unsaponifiable residue, determination 29 



Oleomargarine, Waterhouse test 38 



Oxalic acid, determination 65 



P. 



Paraffin, determination 46 



Peas, coloring matter, detection 52 



Peptones and gelatin. (See Proteoses.) 



determination 19 



Phosphoric acid, determination 86, 94, 107 



Phytosterol, determination : 29 



Pickles, coloring matter, detection 52 



Potash and soda, determination 107 



Potassium, bitartrate, determination 87, 105 



nitrate, determination 14 



sulphate, determination 86 



Preservatives, detection 16,19, 65, 80,88, 96, 107 



Preserves (See Jams. ) 



Proteids, coagulable, determination 18 



coagulated 10 



Protein, determination 42, 87, 94 



Proteoses and gelatin, determination 18 



determination 19 



peptones and gelatin, determination 11, 18 



R. 



Refractive index, determination 20 



Reichert-Meissl number, determination 38 



Rota's organic coloring matter, method 114 



Saccharin, detection 51, 109 



Saccharine products 43 



ash, determination 45 



Saffron, detection 39 



Salicylic acid, detection 89, 108 



Saltpeter. (See Potassium nitrate. ) 



Sand, determination 56 



Saponification value, determination 26, 38 



Sirup. (See Molasses. ) 



Sodium chlorid, determination 86 



Solids, determination (see aho AVater ) 35, 44, 63, 69, 71 , 75, 92 



insoluble, determination 76 



Solubility, determination 63 



Specific gravity, determination 20, 63, 72, 82, 92, 96 



Spices, alcohol extract, determination 56 



ash, determination 55 



carbon dioxid, determination 5(> 



copper-reducing matters, determination 57 



ether extract, determination ' 56 



filter, i let en i) ination , "' s 



