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Supplier: | Qingzhou Zhongyuan Chemical Industry Co., Ltd. |
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Price: | US $ 460-830/Ton |
Min Order: | 5/Ton |
Quantity:: | |
Trade Terms: | FOB,CFR,CIF |
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Prod Model: | Zn 20%~36% |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
CAS No.: | 7446-19-7 |
Einecs No.: | 231-793-3 |
Purity: | 98% |
Grade Standard: | Agriculture Grade |
Appearance: | Granular |
Type: | Zinc Sulfate |
A) Industrial Grade (HG/T2326-92) |
(B) Feed Grade (HG/2934-2000) |
Content (ZnSO 4 .H 2 O)≥98.0% |
Content (ZnSO 4 .H 2 O)≥94.7% |
Zinc (Zn) ≥35.7% |
Zinc (Zn) ≥34.5% |
PH Value (50g/l Solution) ≥4.0 |
Arsenic (As) ≤0.0005% |
Chloride≤0.2% |
Lead (Pb) ≤0.002% |
Lead (Pb) ≤0.002% |
Cadmium (Cd) ≤0.003% |
Iron (Fe) ≤0.008% |
Fineness (Passing Through 25um Screen Cloth≥95% |
Manganese (Mn) ≤0.001% |
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Cadmium (Cd) ≤0.002% |
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Copper (Cu) ≤0.001% |
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Water Insoluble≤0.02% |
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