... water ,i.e.AL2(SO4)3,18H2O.If weathering ,the average composition AL2(SO4)3 ,14H2O will result in white powder ,with blinking slices or ... Waste water treatment,drinking water treatment , sizing agent for paper making ,concrete additive.2.Specification: ItemAluminum Sulphate Aluminum Sulphate 16%Aluminum Sulphate ... -83611644/0086-15998488207 High efficient drinking water treatment Aluminium sulphate