Magnesium Chloride 1>MgCl2.6H2O:98%min 2>White crystal, flake, pellet 3>Snow melting agent;Chemical Materials Product name: ... ChlorideSpecs: MgCl2.6H2O: 98% min MgCl2: 46% min Alkali metal chloride: 1.2% max Calcium: 0.14% max Sulphate: 0.6 ... .Magnesium Chloride is our regular exporting product, we have white and yellow flake type, also white crystal type. Factory Magnesium chloride white crystal/MgCI2 ...