Zinc sulfate heptahydrate Appearance:powder or crystal CAS NO: 7446-20-0 Zn:21.00% min or 21.5%min or 22%min

Zinc sulfate heptahydrate

Appearance:powder or crystal

CAS NO: 7446-20-0 Molecular Formula: ZnSO4.7H2O Spec:

Zn:21.00% min or 21.5%min or 22%minCd 20ppm max

Pb 20ppm max  

As 20ppm maxApplication: Used as mordant for printing and dying; preservative for wood etc, also can be used as fertilizer,feed,chemical fiber industry application

Packing & storage: Packed in PP woven bags of 25kgs,27mt/20'fcl

Zinc sulfate heptahydrate