硫酸锌单一颗粒

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