Appearance: white vitriol, zinc sulphate 7-hydrate, zinc sulphate heptahydrate
Molecular formula: ZnSO₄ 7H₂O
CAS No: 7446-20-0
EC No: 231-793-3
Specifications:    Zinc sulphate ≥92%min.
                               Zn%≥ 21
                               PH(50g/L)≥ 3.0
                               Pb%≤ 0.01
                               Fe%≤ 0.02
                               Mn%≤ 0.1
                               Cd% ≤ 0.1
Usage: 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.