邹平县长山福利化工厂
Our key products include zinc sulfate heptahydrate, zinc sulphate monohydrate, indirect zinc oxide and direct zinc oxide.
+8613082705555
邹平县长山福利化工厂
Zouping Changshan Fuli Chemical Plant
Mobile phone：+8613082705555
Fax：86 0543 4817168
Address: Xiaoniu Village, Changshan Town, Zouping County,
Shandong, China
Zip code：256206
CopyRight © 2019 Zouping Changshan Fuli Chemical Plant Web： 300.cn 鲁ICP备19007934号-1
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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.
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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 |
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Appearance |
Crystalline powder |
White crystalline powder |
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Content (Zn) % ≥ |
34.5 |
35.2 |
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Content(ZnSO4) % ≥ |
94.7 |
96.6 |
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Cadmium salt (counted as Cd) ≤ |
0.001 |
0.00047 |
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Arsenic salt (counted as As) ≤ |
0.0005 |
0.00015 |
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Lead (counted as Pb) ≤ |
0.001 |
0.00047 |
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Fineness % (60 meshes) ≥ |
95 |
≥95 |
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Conclusion: This product meets the Production Standards of Chemical Industry (Feed Grade) of the People's Republic of China |
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