ZINC SULPHATE
Molecular Formula:ZnSO4.H2O & ZnSO4.7H2O
CAS#:7446-19-17
HS Code:28332930
Appearance:White powder or granule
Qualities are conformed:HG2934-2000
Zinc sulphate monohydrate (powder)
ITEMS | UNIT | SPECIFICATION |
Zn | %min | 35.5 |
Pb | (ppm) max | 10 |
As | (ppm) max | 5 |
Cd | (ppm) max | 10 |
Zinc sulphate monohydrate (granule)
ITEMS | UNIT | SPECIFICATION |
Zn | %min | 34.5 |
Pb | (ppm) max | 10 |
As | (ppm) max | 5 |
Cd | (ppm) max | 10 |
Granule size | 0.5-1mm/1-2mm/2-4mm |
Zinc sulphate heptahydrate (crystal)
ITEMS | UNIT | SPECIFICATION |
Zn | %min | 321/21.5/22 |
Pb | (ppm) max | 20 |
As | (ppm) max | 5 |
Cd | (ppm) max | 20 |
Uses
ZnSO4·H2O 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 as feed additive and trace element fertilizer, etc.
Packing
Net 25kgs plastic woven bags with inner liner or 1000kgs big bag or 50 lb paper bags.
Storage
Sealed in cool and dry place.