export(at)fhzinc.com Industry grade Zinc Sulphate Heptahydrate BASIC INFORMATION Formula: ZnSO4.7H2O CAS No.: 7446-20-0 HS Code: 28332930 EIENCS: 231-793-3 Quality: ISO9001:2008 PHSICAL INFORMATION Mol Weight: 287.56 Appearance: white crystalline powder or granular Odour: Odorless Melting Point: It loses water at 30 degree C to give the hexahydrate and more water is lost at 70 degree C to form the monohydrate. The anhydrous salt forms at 280 degree C Density: 1.957 S Item Specification Industry Grade Content 98%min Zinc: 21.5% min As: 10ppm max Pb: 20ppm max Cd: 20ppm max Fe: 0.02% Max Size: - APPLICATION Production of Ryon fibre, Micronutrient in fertilisers, Agriculture, Production of paint and varnishes, glues, Titane Dioxide, Zinc Sterate and Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator, flotation of ores, Electroplating and surface treatment, Animal feed. PACKING: 25kg/woven bag with an inner plastic bag,or according to your request.
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