Zinc Sulphate CAS NO.7446-19-7

Specification ProductName …

Specification

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.