ZINC SULPHATE Heptahydrate

PRODUCT TYPE:

Basic chemical raw material series

CAS NUMBER:

7446-20-0

HS CODE:

28332970

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Molecular Formula: ZnSO4-7H2O

Molecular Weight: 287.55

HS CODE: 28332970

CAS NO.: 7446-20-0


Industrial Grade (HG/T2326-92)

Purity (ZnSO4•7H2O)

≥97%

Zinc (Zn):

≥22%

Water insoluble:

≤0.05%

Heavy metal (Pb)

≤0.002%

Arsenic (As)

≤0.0005%

Cadmium (Cd)

≤0.002%


Wood Preservative; Bleaching Agent; Synthetic Fiber;Raw Material of Zinc Salt.


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