jxt98

1)Zinc Sulfate Heptahydrate Food Grade 2)Zn :22.8%,22.51% Min 3)ZnSO4:98%,99%Min 4)Appearance:White crystal powder,granular Food Grade Zinc Sulfate Heptahydrate 1) Physical and chemical property:Molecular formula ZnSO4 7H2OMolecular weight 287.56Physical and chemical propertyWhite or slight-yellow crystal, loose and no agglomeration, easy soluble in water and slightly dissolvable in alcohol and ...