Zinc Sulphate Heptahydrate
Zinc Sulphate Heptahydrate:
Chemical Formula: ZnSO4.7H2O
CAS No.: 7446-20-0
HS Code: 2833293000
Appearance: White Crystalline powder
Odour: Odourless
Specification:
Zn:21%Min
As:0.002%Max
water insoluable matter:0.3%Max.