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  Hebei songshi chemical co., ltd.
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Sell: zinc sulfate
Date: 2011-06-14
Cas#: 7446-20-0
Specification: Zinc sulfate monohydrate & Zin
Price:
Quantity: 25Ton
Term: 365
Note: Zinc Sulphate/ sulfate
Synonym: zinc vitriol
Appearance: white powder
CAS No: 7446-20-0
Model: Zinc sulfate monohydrate & Zinc sulfate heptahydrate
Usage: used as fertilizer, feed additive, or mordant, conservant and bactericide, or used in painting, wood preservatives, etc.
competitive price / prompt delivery


Specifications:
Zinc Sulphate /Sulfate
specifications:
1. Zinc Sulfate Monohydrate
ZnSO4.H2O 94.7%min
Zn 34.5%min
As 0.0005%max
Pb 0.002%max
Cd 0.003%max
95% pass 250um mesh


2. Zinc Sulfate Heptahydrate
ZnSO4.7H2O 98%min
Zn 22.51%min
Cl 0.020%max
Pb 0.001%max
Fe 0.003%max
Mn 0.005%max
Cd 0.001max
Insoluble materiel 0.02%max
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