... sulphate 15.8% &17%(Ironless) powder,granular for water treatment or paper industry SupplyCapability:500,000MT/year We supply Industrial low ... weight: 342.13EINECS No.233-135-0 Specification : Aluminium sulphate 15.8%Appearance : slight greenish flake or powderAluminum Oxide (AL2O3 ... , medical astringent, timberpreservative, foam fire extinguishing agent,etc. Aluminium Sulphate low Iron and ironless