Basic Info.
Nutrient Composition
Compound Fertilizer
Type
Mg
Quality
High Effective
Package
Client′s Requirements
Certificate
ISO9001
Shelf Life
2years
Transport Package
1kg Bag, 25kg Bag, 25kg Drum etc
Trademark
Hontai
Origin
China
Production Capacity
2000tons/Month
Product Description
Zinc Sulphate heptahydrate
1. Product name: Zinc Sulphate heptahydrate
2. Chemical formula: ZnSO4 • H2O / ZnSO4 • 7H2O
3. Molecular Weight: 179.46 / 287.56
4. CAS No.: 7446-19-7 / 7446-20-0
5. physical characteristics: White powder or crystal, easily soluble in water and insoluble in alcohol and ketone
Applications:Zinc Sulphate is mainly used as raw material for the production of lithophone and zincsalts. 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 fertilize, et
| Index name | ZnSO4-H20 | ZnSO4-7H20 |
| Content of Zinc sulphate %min | 98 | 98 |
| Zinc %min | 35.7 | 22.51 |
| Heavy metal(Pb) %max | 0.002 | 0.001 |
| Ferrum(Fe) %max | 0.008 | 0.003 |
| Cadmium(Cd) %max | 0.002 | 0.001 |
| Manganese(Mn) %max | 0.01 | 0.005 |
| Chloride(Cl) %max | 0.20 | 0.20 |
| PH Value(50g/L) min | 4.0 | 3.0 |
| Water insoluble %max | 0.02 | 0.02 |
