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Zinc Sulphate Monohydrate
Molecular Formula: ZnSO4.H2O Molecular Weight: 179.45 Property: White, fluid powder, its relative density is 3.28, soluble in water, slightly soluble in alcohol, insoluble in acetone and easily deliquesced in air. Quality Standard:
Zinc Sulphate Monohydrate (A) Industrial Grade (HG/T2326-92) | (B) Feed Grade (HG/2934-2000) |
Content (ZnSO4.H2O)≥98.0% | Content (ZnSO4.H2O)≥94.7% |
Zinc (Zn) ≥35.7% | Zinc (Zn) ≥34.5% |
PH Value (50g/l Solution) ≥4.0 | Arsenic (As) ≤0.0005% |
Chloride≤0.2% | Lead (Pb) ≤0.002% |
Lead (Pb) ≤0.002% | Cadmium (Cd) ≤0.003% |
Iron (Fe) ≤0.008% | Fineness (Passing Through 25um Screen Cloth≥95% |
Manganese (Mn) ≤0.001% | —— |
Cadmium (Cd) ≤0.002% | —— |
Copper (Cu) ≤0.001% | —— |
Water Insoluble≤0.02% | —— |
Uses:
It is mainly used as the raw material for the production of zinc-barium powder and other zinc salts. It is also an important supplemental material for viscose fiber and vinylon fiber, as well as printing & dyeing agent, wood and leather agent, bone glue clarifying and protecting agents, medical emetic and fungicide. It is also applied to electric plating, mineral selection, prevention of the diseases of fruit tree saplings and circulating cooling water treatment, etc. In agriculture, it can be used as fertilizer and feed additive, etc. Packing:
Plastic woven bag of net 25kg/bag, 50kg/bag or 1ton/bag.
Zinc sulphate 98%min Zn 36%