Product Name: Zinc sulphate
Molecular Formula: ZnSO4·7H2O/ZnSO4·H2O
Use: Raw material for latex products, protective agent for skin, it can also be used as main raw material for desulfurizer and catalyst in artificial silk, petroleum, fertilizer industry; it can also be extensively used in rubber products, paint, pharmaceutical and other chemical products.
Property: White fine irregular powder, no odor and taste. Insoluble in water and alcohol, soluble in dilute acid and sodium hydroxide.
Specification: 'This data is only for reference'
Test Item |
Results of inspection
|
ZnSO4•7H2O ≥ |
98.2%
|
PH Value ≥ |
4.0
|
Pb ≤ |
10ppm
|
Cd ≤ |
10ppm
|
Cu ≤ |
10ppm
|
Cr ≤ |
1ppm
|
Fe ≤ |
35ppm
|
Water Insoluble Matter ≤ |
0.02% |