1.CAS:7446-20-0
2.Chemical Formula:ZnSO4.7H2O
3.Purity:98.0%Zn:21.0%min
4.Appearance:white Crystal
Specifications
Content (ZnSO4.7H2O)≥98.0% |
Content (ZnSO4.7H2O)≥98.0% |
Zinc (Zn)≥22.51% |
Zinc (Zn)≥22% |
PH Value (50g/l Solution)≥3.0 |
Arsenic (As)≥0.0005% |
Chloride≤0.2% |
Lead (Pb)≤0.0001% |
Lead (Pb)≤0.002% |
Cadmium (Cd)≤0.002% |
Manganese (Mn)≤0.001% |
Fineness (Passing Through 250um Screen Cloth≥95% |
Use: It can be used as the raw material of light convergence and rubber products. It can also be used in compounding calamine and as the skin protectant, as well as the main raw material for the production of artificial silk, petroleum and desulphurization agent & catalyst in fertilizer .
Packing: Net weight 25kg PP bag,Store at ventilated dry place
Post by Lily zhang Chemicals @2012-04-10 11:19:11