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By certification 
Description:
Formula: ZnSO4.H2O
Molecular Weight: 179.4869
Appearance: White Granular
CAS: 7446-19-7
HS Place of Origin: China
Storage: Store in cool place
Code: 28332930
Application:
1. Zinc sulfate is used to supply zinc in toothpaste,and agricultural sprays.it can be used to control moss growth on roofs.
2. Zinc sulfate can be used to supplement zinc in the brewing process.
3. It is used as raw material for production of lithpone.
4. It is also used in synthetic fiber industry,zinc plating,pesticides.
5. It is mainly used to produce solid compound fertilizers, to treat the deficiency of Zn for soil and crops.
Specification:
Item |
Standard |
| Granular | |
Zn |
33% MIN |
Water Insoluble Matter |
0.05% MAX |
Pb |
20ppm MAX |
As |
5ppm MAX |
Cd |
10ppm MAX |
Hg |
2ppm MAX |
Feature and Advantages:
Water-insoluble matter 0.05% max.
Keep container tightly closed in a dry and well -ventilated place.
Shipment within 20 days after receiving your order.
http://www.hsc-chemicals.com/
