邹平县长山福利化工厂
Zouping Changshan Fuli Chemical Plant
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Shandong, China
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Zinc sulfate monohydrate
Application of zinc sulfate monohydrate in aquaculture:
The zinc sulfate monohydrate in the aquaculture is used to kill the ciliates in the shrimp and crab ponds. In general, 0.5kg zinc sulfate monohydrate is used for each mu of ponds, and it is mixed with the water and sprinkled evenly after it is completely dissolved.
Name:Zinc sulfate monohydrate |
Molecular formula:ZnSO4·H2O |
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Reference standard: Production Standards of Chemical Industry (Feed Grade) of the People's Republic of China |
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Item |
Index value |
Analysis results |
Appearance |
Crystalline powder |
White crystalline powder |
Content (Zn) % ≥ |
34.5 |
35.2 |
Content(ZnSO4) % ≥ |
94.7 |
96.6 |
Cadmium salt (counted as Cd) ≤ |
0.001 |
0.00047 |
Arsenic salt (counted as As) ≤ |
0.0005 |
0.00015 |
Lead (counted as Pb) ≤ |
0.001 |
0.00047 |
Fineness % (60 meshes) ≥ |
95 |
≥95 |
Conclusion: This product meets the Production Standards of Chemical Industry (Feed Grade) of the People's Republic of China |