Product Name ; Magnesium Sulphate Anhydrous (EP/LR) Chemical Name : Magnesium Sulphate Anhydrous CAS No. : 7487-88-9 Color & Physical Form ; Hygroscopic Powder Active Ingredient : MgSO4 Assay : Min 70 % Molecular Wt. : 120.37 pH (5% Solution) : 7.0 - 9.5 Chloride ; NMT 0.02% Iron ; NMT 0.001 % Arsenic ; NMT 0.0005 % Heavy Metals (as Pb) : NMT 0.0010 %
