Zinc sulphate monohydrate/heptahydrate

Key Attributes.

Zinc Sulphate Monohydrate Industry Grade ITEM Tech Grade Zn % min 35.5 Pb% max 0.002 Fe% max 0.008 Mn% max 0.01 Cd% max 0.002 As% max --- Cu % max 0.001 Hg% max 0.0001 Water insoluble % max 0.05 Zinc Sulphate Mono Feed Grade Purity: 98%Min Zn: 35%Min As: 15ppmMax CD: 20ppmMax Heavy metal: 20ppmMax Water insoluble: 0.05%Max PH: 6-8 Fineness: 40-60mesh Zinc Sulphate Mono Fertilizer Grade Purity: 98%Min Zn: 30-33%Min As: 15ppmMax Water insoluble: 0.05%Max PH: 6-8 Fineness: 40-60Mesh Zinc Sulphate Heptahydrate CAS No.: 7446-20-0 Molecular Formula:ZnSO4.7H2O Appearance:White Crystal Powder Zinc Sulphate Hepta Feed Grade Purity: 98%Min Zn: 21.5%Min As: 15ppmMax CD: 20ppmMax Heavy metal: 20ppmMax Water insoluble: 0.05%Max PH: 6-8 Fineness: 20-40mesh Zinc Sulphate Hepta Fertilizer Grade Purity: 98%Min Zn: 19-20%Min As: 15ppmMax Water insoluble: 0.05%Max PH: 6-8 Fineness: 20-40mesh Usage: As Zinc additive in feed-processing, activator in latex paper; Trace nutrient in animal feeds; Fertilizer ingredient; Zinc salts; Ore flotation; Fungicide; Water purification. Packing: 25kg plastic bag with PE inside and PP woven outside; 25MT/20'FCL H.S. Code : 2833293000