Min. Order Reference FOB Price
20 Tons US$50.00-120.00 / Ton
Product Description
Information: Magnesium Sulphate Heptahydrate Mgso4.7H2O Items Specification Magnesium Sulfate Heptahydrate Main content 99%min MgSO4 48.59%min MgO 16.24%min Mg 9.8%min Fe 0.0015%max Cl 0.014%max Pb 0.0006%max As 0.0002%max PH 5.0-9.2 Appearance white crystal A) In ...