Factory Price Best Selling zinc sulphate 21% heptahydrate
USD $320 - $380 /Ton
Min.Order:10 Tons
Zhengzhou Mahaco Commercial Co., Ltd.
Application of zinc sulphate 21% heptahydrate
It is mainly used as raw material for the production of lithophone and zinc salts. It is also used in synthetic fiber industry, zinc plating, pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used in feed additive and trace element fertilizer.
Specifications of zinc sulphate 21% heptahydrate
Item | ZnSO4.7H2O |
Purity of Zinc Sulphate | 98 |
Zinc (Zn) %≥ | 22.5 |
Water Insoluble% ≤ | 0.05 |
Heavy Metal(Pb) % ≤ | 0.001 |
As% ≤ | 0.0005 |
Cd%≤ | 0.002 |
Apperance of zinc sulphate 21% heptahydrate
White Powder
Production Name of Zinc Sulphate Heptahydate
Formula:ZnSO4•H2O/ZnSO4•7H2O
H S CODE: 28332930