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Chemical Name: Zinc Sulfate 21% Heptahydrate

Molecular formula: ZnSO4·7H2O

Cas No.: 7446-20-0


Common Name: Heptahydrate Zinc Sulfate

Purity:21%

CAS No.:7446-20-0

Molecular Formula: ZnSO4·7H2O

Molecular Weight: 287.54

Appearance: White or light-yellow crystals.

Specifications:

Zn

21.00% min

Pb

20 PPM max

As

20 PPM max

Cd

20 PPM max

Application: Used as mordant for printing and dying; preservative for wood etc, also can be used as fertilizer,feed,chemical fiber industry.

Packing:25kg/bag,27mt/20'fcl

Delivery Time: within 7-15working days after received advance payment

 


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