Product Name:Zinc Sulphate Heptahydrate

Other NamesZinc sulfate heptahydrate; Sulfuric acid; zinc salt (1:1), heptahydrate

Molecular Formula:ZnSO4.7H2O

CAS No.7446-20-0

AppearanceColorless crystal powder

Packing25kgs/Bag

Specification

Item Unit

Test Result

purity

wt% ≧99
Zn %

≧22.5

Pb

ppm <5

Cd

ppm <5
Fe ppm

26

Mn ppm

568

Cu

ppm <5
As ppm

<2

Cr

ppm <5
Ni ppm

8

Hg

ppm

<0.5

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