Specification ProductName …
Product Name | Zinc Sulfate | ||
CAS No. | 7446-19-7 | ||
EINECS No. | 231-793-3 | ||
Standard | FCC/USP/BP/EP | ||
Packing | Inside: vacauumed aseptic PE bags, 25kg per bag. Outside: Kraft paper bag Packages size can also be offered according to customer requirement | ||
Appearance | Colorless white crystalline granular or powder | ||
MF | ZnSO4(7)H20 | ||
M.W | 287.5786 | ||
Item | powder industry grade | Powder feed grade | Granular fertilizer grade |
Content | 98%min | 98%min | 98%min |
Zinc: | 35% min | 35% min | 33.5% min |
As: | 10ppm max | 5ppm max | 5ppm max |
Pb: | 20ppm max | 10ppm max | 10ppm max |
Cd: | 20ppm max | 10ppm max | 10ppm max |
Size: | 80mesh | 80mesh max | 8-10mesh |
Stability and storage | 1.Be set to cool.dry and ventilated place .away from Fire source. 2. Sealed, Prevent from rain. sunlight and strong acids or alkali. 3.Lightly transport and protect from package damage | ||
Uses | It can be used as the raw material of light convergence and rubber products. It can also be used in compounding calamine and as the skin protectant, as well as the main raw material for the production of artificial silk, petroleum and desulphurization agent & catalyst in chemical fertilizer industry. It can also be applied widely in the rubber product, paint, medicine and other chemical products. |
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