Manufacturer of Zinc Sulphate,hepahydrate,monohydrate industry grade and feed grade Production capacity is 6000mt per month ISO9000,Feed Authentification is available Other Names: Zinc sulfate,heptahydrate; Zinc Sulphat; Heptahydrate; sulfuricacid,zincsat (1:1),heptahydrate; white vitriol(heptahydrate); zincsulfate(1:1)heptahydrate; Zincsulfateheptahydrate(1:1:7); Zinesulfate,medicinal;salt of vitriol,sulfric acid zinc salt heptahydrate,zinc sulfate,zinc sulfate 7-hydrate,zinc sulfate hydrate,zinc sulfate hydrous,zinc sulfate 7H20,zinc sulphate heptahydrate,zinc vitriol,zinc vitriol heptahydrate,zinc sulfas,zinc sulfate hepta,zinc sulphate hepta Formula: ZnSO4.7H2O Mol. Wt: 287 CAS NO: 7446-20-0 HS Code:28332930 EINECS No.: 231-793-3 Properties : White crystalline powder, efflorescent gradually in dried air. Easily soluble in water; slightly soluble in ethanol and glycerin. Packing:25KG PP+PE BAG,25mt/20’FCL or jumbo bags ,according with your demand. Applications: Used as water treatment agent, mordant for printing and dying; preservative for wood, a coagulant in the production of rayon, also can be used used to supply zinc in animal feeds, fertilizers, and agricultural sprays Storage : stored in sealed container. Item Spec. Zn 22 %min Pb 0.002max. As 0.0005max. Cd 0.002max. Insoluble matter 0.05%max