V. 



ARSENIC. ANTIMONY. TIN. 



Arsenoiis sulphide, precipitated 

 from arsenous solutions by hydrogen 

 sulphide. 



Cupric arseiite,precipitated from 

 arsenous solutions by cupric-ammo- 

 nium sulphate. 



Silver arsenite, precipitated from 

 arsenous solutions by silver nitrate. 



Silver arseiiate, precipitated from 

 arsenic solutions by silver nitrate. 



Aiitiinonoua sulphide, precipi- 

 tated from solutions of antimony by 

 hydrogen sulphide. 



Native or crystallized aiitimo- 

 iions sulphide. 



Staiinous sulphide, precipitated 

 from stannous solutions by hydrogen 

 sulphide. 



Stannic sulphide, precipitated 

 from stannic solutions by hydrogen 

 sulphide. 



