Zinc Sulphate Monohydrate

 

HS CODE: 28833293000

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

 

Quality Standard:

(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%	——