Min. Order Reference FOB Price
27,000 kg US$0.10 - 0.15 / kg
Product Description
Product Description Magnesium sulfate heptahydrate, with the chemical formula MgSO4 · 7H2O, is a white or colorless needle shaped or oblique columnar crystal structure, odorless. It is Mainly used in the manufacturing of fertilizers, leather making, printing and dyeing, catalysts, ...