高纯度的硫酸锌(ZnSO4的。H2O)

ZINC SULPHATE ItemSpecificationZn % Min35.5Pb % Max0.001As % Max0.0008Cd % Max0.0008Powder Size60-80 meshGranular Size6-10 mesh GRADE: Industry grade Agriculture grade feed grade fertilizer grade PACKING: Net weight 25kgs, 50kgs per each plastic woven bag, or 1000kgs to 1350kgs per each package,or according to client request. Trade name: Zinc Sulphate Monohydrate (Zinc Sulfate Monohydrate) Formula: ZnSO4. H2O CAS No.: 7446-19-7 HS Code: 2833.26 PHYSICAL DESCRIPTION/ PROPERTIES Mol Weight: 179.45 Appearance: White Crystalline powder or Granula Odour: Odourless 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 Boiling Point: 740 C (Decomposes) Solubility in Water: 30% Density: 3.28 QUALITY INDEX INDUSTRIAL GRADE Purity: 97.0% min Zn: 35.0% min Water Insoluble: 0.2% max PH: 4 - 5 Fe: 0.06% max Pb: 0.01% max Appearance: White Crystalline Powder, Granule 0.5mm-1mm, Granula 2mm-4mm FEED GRADE Purity: 97.0% min Zn: 35.0% min Pb: 15ppm max As: 15ppm max Cd: 20ppm max Appearance: White Crystalline Powder, Granule 0.5mm-1mm, Granula 1mm-4mm 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: 25kgs/PP woven bags no pallet