XIV 
CONTENTS 
Page 
Copper. 385 
Aluminum.-. 387 
Tin. 393 
Arsenic. 395 
Antimony. 398 
Bismuth. 401 
Chromium. 403 
Manganese. 406 
Iron. 409 
Nickel. 410 
Cobalt. 412 
Testing for cations in simple salts. 414 
Anions : 
Testing for anions in simple salts. 416 
Group reactions of the anions. 417 
Acetates. 421 
Arsenates. 421 
Arsenites. 422 
Borates. 422 
Bromides. 422 
Carbonates. 422 
Chlorides. 423 
Chlorates. 423 
Chromates, bichromates. 423 
Cyanides. 423 
Cyanates. 424 
Ferricyanides. 424 
Ferrocyanides. 425 
lodates. 425 
Iodides. 425 
Nitrates. 426 
Nitrites. 427 
Oxalates. 427 
Phosphates. 427 
Silicates. 427 
Sulphates. 427 
Sulphites, thiosulphates. 428 
Sulphides. 428 
Thiocyanates. 428 
Tartrates. 429 
CHAPTER XV. 
Preparing Opaque Objects for the Microscopic Study of Internal 
Structure. 
Fundamental principles.. . 
Grinding; abrasive wheels 
430 
432 
