ARSENIC ANTIMONY, TIN. 



PLATE V 



Arscnous sulphide, precipitated fr< 

 arsenous solutions by hydrogen sulphii 



Cupric arsenite, precipitated fr< 

 arsenous solutions by cupric-ammonh 

 sulphate. 



Silver arsenite, precipitated frc 

 arsenous solutions by silver nitrate. 



Silver arsenate, precipitated fro 

 arsenic solutions by silver nitrate. 



Antimonous sulphide, precipital 

 from solutions of antimony by hydrog 

 sulphide. 



Native or crystallized antimono 

 sulphide. 



Stannous sulphide, precipitated frc 

 stannous solutions by hydrogen sulphic 



Stannic sulphide, precipitated fn 

 stannic solutions by hydrogen sulphide. 



Affoen & Co LiUi. Baltimore, . 



