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Zinc sulfate,monohydrate

Zinc sulfate,monohydrate

Molecular formula: ZnSO4.7H2O

Item
Index
internal control enterprise standard
II category
superior
top grade
qualified
Main content
(Zn)content, %
22.51
22.06
20.92
22.6
(ZnSO4 .7H2O)content, % ≥
99
97
92
99.4
internal control content, % ≤
0.02
0.05
0.1
0.01
PH range ≥
3
3
—
3.5
Pb content, % ≤
0.001
0.01
0.01
0.0005
Fe content, % ≤
0.003
0.02
0.06
0.001
Mn content, % ≤
0.005
0.1
—
0.001
Cd content, % ≤
0.001
0.01
—
0.0005

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Zhejiang Yixin Supply Chain Management Co., Ltd

Contact: Mr. He +86-15858101008     Tel (Fax): +86-571-63362652
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Hunan Factory: Changsha Industrial Park

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