INDEX 



Precipitates, drying, 10 



— washing, 9 



Precipitation, 8 



Preliminary examination for acids, 71 



Preliminary examination for metals, 



65 

 Process of solution, 67 

 Pure water, 23 



Qualitative, analysis, 53 

 tables for, 65 



Reactions for acid-radicals, 61 



— for metals, 55 

 Reagents and chemicals, 79 



— for each bench, 79 



— for the acids, 83 



— for the metals, 82 

 Results, statement of, 74 

 Reversion of superphosphate, 32 

 Reverted phosphate, 31 



action of ammonium citrate on, 



33 

 Roots, 46 



Rose-top for bunsen, 2 

 Rubber corks, 5 

 Rules for working, 54 



Salt in butter, 52 



— in water, 24 



Sand and clay, separation of, 26 



— in oil-cakes, 43 



— in soil, 26 

 Separation of metals, 68 



notes on, 67 



Shoddy, nitrogen in, 34 

 Silicate, test for, 63 



Slag, action on sulphate of ammonia, 



35 • u u 



— action on superphosphate, 35 



— phosphate, 31 

 Slaking lime, 28 

 Sodium, tests for, 59 

 Softening corks, 5 

 Soil, limestone in, 27 

 Soils, experiments on, 26 

 Solids in water, 23 

 Solubility, 6 



— of lime, 29 



— of the phosphates of lime, 31 

 Soluble phosphates in guano, 36 

 test for, 38 



Solution, 6 



Solution, chemical, 7 



— simple, 7 



Solutions for reactions of acids, 84 



of metals, 84 



Solvent, 6 

 Spirit-lamp, 2 

 Starch in flour, 48 



— in linseed cake, 44 

 Steam bath, 8 

 Steam oven, 10 

 Sublimation, 11 

 Substances for Section III., 81 

 Sugar, cane, 47 



— grape, 47 



— in milk, 49 



— in roots, 46 



— inversion of, 47 

 Sulphate, in water, 24 



— of ammonia, action of slag on, 35 



— of ammonia, testing, 37 



— of ammonia, volatility of, 37 



— test for, 61 

 Sulphur in gas-lime, 30 



— in gypsum, 30 



— organic test for, 65 

 Superphosphate, 31 



— action of lime on, 33 



— action of nitrates on, 35 



— reversion of, 32 

 Swedes, 46 

 Symbols, 85 



Table blowpipe, 3 



Tables for examination of acids, 71 



— for preliminary examination for 

 metals, 65 



— for qualitative analysis, 65 



— for separation of metals, 68 



— for separation of phosphates, 70 

 Test for carbon dioxide, 17 

 Testing manures, 36 



Test papers, 12 

 Thermometric scales, 85 

 Thiocyanates, 37 

 Tubes, closed, 4 



— ignition, 4 

 Turmeric paper, 12 

 Turnips, 46 



— juice in, 46 



— sugar in, 46 

 Turnip-juice, albuminoids in, 47 



Volatility of sulphate of ammonia, 

 37 



