硫酸锌(也超高(全是营养品)喂养Heptahydrate饲料）

CAS RN.: 7446-20-0Molecular Formula: H2O·ZnSO4Molecular Weight: 179.45Use: It is mainly as raw material for production of lithophone and zinc salts.It is also used in synthetic fiber industry ,material of printing and dyeing ,preservative. And be used in medical for fungicide and emetic ,and can be used in electrophate,water purification.It is mainly used in feed additive and trace element fertilizer industry etc.More Information: Charateristic: white fluidity powder , easily to deliquescence .Easily be dissolve in water, little dissolvable alcohol, insoluble in acetone. Specifications: (A): For Industry (HG/T2326-92) Purity (ZnSO4H2O): 98% min Zn 35.7%min PH Value(50g / |): 4.0min Cl: 0.2%max lead Pb: 0.002% max Fe: 0.008%max8 Mn :0.001%max Cd : 0.002%max Cu: 0.001%max Water insoluble :0.02%max(B): For Feed (HG/2924-2000) Purity (ZnSO4H2O): ≥ 94.7%min Zn: 34.5%min Pb: 0.002%max As: 0.0005max Cd: 0.003%max Size: 95% with 250um shake sieve Storage: dry and hermetic Packaging: Net Weight 25kgs or 50kgs,p.p. Woven bag with innerbag;or 1000kgs big bags.