ZINC SULPHATE HEPTAHYDRATE FOR AGRICULTURE AND FERTILIZER APPLICATION BRAND: SHC ORIGIN: VIETNAM QUALITY: PURITY MIN 98% PACKING: 25KG PP WOVEN INNER PE BAG DETAIL CHEMICAL SPECIFICATION - ZNSO4.7H2O: min 98% - Zn: 22% - Cd: Max 1PPM - As: Max 2PPM - Pb: Max 2PPM more...
We are offering magnesium sulfate heptahydrate (pharma grade). magnesium sulfate, heptahydrate magnesium sulfate, also known as epsom salt, formula: mgso4·7h2o, molecular weight: 246.47 cas no.:10034-99-8; hs code: 28332100. magnesium sulfate is made of natural magnetite and sulmore...