Zinc Sulphate MONO granular

Zinc sulphate mono Granular is one of our good product with ISO9001certified quality controle,we have zinc sulphate mono granular and zinc sulphate hepta granular for your choice . Zinc sulphate mono granular --------- Zn:33.5%min As:10ppm max Pb:20ppm max Cd:10ppm max Hg:1ppm max Ni:2ppm max Water insoluble:0.08%max Zinc sulphate heptagranular --------- Zn:20%min As:10ppm max Pb:20ppm max Cd:10ppm max Hg:1ppm max Ni:2ppm max Water insoluble:0.08%max We welcome inquiries from worldwide markets and have good cooperation with clients.If you have special requirement on zinc content and other quality index , please feel free to ask us , we can adjust level to meet your requirement . Donot give up the chance