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Suraj Fine Chemicals Mfg. Co.

Zinc Sulphate Heptahydrate



Zinc Sulphate Heptahydrate, which we offer, is used as a fertilizer micronutrient for agricultural purposes. Continuous use of fertilizers and intensive cropping can result in depletion of Zinc from the soil. Our Zinc Sulphate Heptahydrate contains Zinc as Zn 21% that will never let the soil be depleted of zinc. We are dependable Manufacturer and Supplier of the Zinc Sulphate Heptahydrate.

Chemical Formula : ZnSO4.7H2O 0

Molecular Weight : 287.54


Technical Specifications

Parameter Specification in % by weight
Zinc (as Zn) 21, (Min)
Copper (as Cu) 0.1, (Max)
Magnesium (as Mg) 0.5, (Max)
Arsenic (as As) 0.01, (Max)
Cadmium (as Cd) 0.0025, (Max)
Sulphur (as S) 10.0, (Min)
pH 4.0, (Min)
Lead (as Pb) 30 ppm (Max)
Iron (as Fe) 1.0, (Max))