Feed grade powder zinc sulfate monohydrate

 CAS No.: 7446-19-7  
 H.S. Code: 28332930 
 EINECS NO.: 231-793-3 
 Formula: ZnSO4•H2O 
 Other name: zinc sulfate,zinc sulphate,zinc sulphate monohydrate,zinc sulfate 1 hydrate ,white vitriol

SPECIFICATION:
 Zn: 35.5% min  
 Pb: 10 ppm max 
 As: 10 ppm max 
 Cd: 10 ppm max