| Zinc Sulphate Heptahydrate
Formula: ZnSO4ˇ7H2O
Molecular Weight: 287.54
CAS No.: 7733-02-0
Item |
Tech.Grade |
Feed Grade |
Purity % Min |
98 |
98 |
Zn % Min |
22.5 |
22 |
Cl % Max |
0.2 |
-- |
Pb % Max |
0.002 |
0.001 |
Fe % Max |
0.005 |
-- |
Mn % Max |
0.01 |
-- |
Cd % Max |
0.002 |
0.002 |
Cu % Max |
0.002 |
-- |
Water insoluble % Max |
0.02 |
-- |
Packing: in net 25kg per bag.
Use: It is mainly used as raw material for production of lithophone and zinc salts. It is also used in synthetic fiber industry, Zinc plating, pesticides, of flotation. Fungicide, water purification. It is mainly used in feed additive and trace element fertilize, etc.
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