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zinc sulphate heptahydrate 21%
Update time：2022-02-04 20:36:07
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Price:$ 420 - $ 450 / Ton
Min Order:20 Ton / Tons Ton
- T/T L/C D/P D/A MoneyGram
- huangpu or changsha
- 3000 Ton / Tons per Month
Basic Info
| Application | fertilizer grade | Brand Name | Bohigh | CAS No. | 7446-19-7 |
|---|---|---|---|---|---|
| MF | 197 | Model Number | Bohigh | Other Names | zinc sulphate fertilizer |
| Place of Origin | Jiangxi, China | Purity | 92% | Release Type | Slow |
| State | Powder | ||||
Product Description
Product Description
Specifications
Zinc Sulphate Heptahydrate
Zn: 21% min
ZnSO4.7H2O:92%
Zinc Sulfate Heptahydrate 21%
Specification
The molecular formula is ZnSO4 · 7H2O,molecular weight: 287.54,soluble in water,insoluble in ethanol.The solution is acidic,pH value is about 4.5, the melting point is 39 ° C, the relative density is 1.957, the product is white or yellowish oblique crystal
Zn: 21% min
ZnSO4.7H2O: 92%min
Insoluble substance: 0.10 max
CI: 0.60 max
Pb: 0.010 max
Fe: 0.060 max
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Bohigh Zinc Product Co., Ltd. (Jiangxi)