... ) Solubility in Water: 30% Density: 3.28 QUALITY INDEX INDUSTRIAL GRADE Purity: 97.0% min Zn: 35.0% min Water Insoluble ... Crystalline Powder, Granule 0.5mm-1mm, Granula 2mm-4mm FEED GRADE Purity: 97.0% min Zn: 35.0% min Pb: 15ppm ... , Agriculture, Production of paint and varnishes, glues, Titane Dioxide, Zinc Sterate and Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator, flotation of ...