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 430 



Grinding; abrasive wheels 432 



