Polyaluminium Chloride Powder HIGH purity 1.AL2O3 content:29% 2.basicity:40-90 3.Max. water insoluble ... Chloride; Polyaluminum Chloride .We supply Polyaluminium Chloride 30%AL2O3, 28%AL2O3, 26%AL2O3, both solid and liquid Polyalumiuium Chloride,including spray ... be sent.ProcessSpecificationItem IndexAppearance White powder,light yellow powder AL2O3% 25-32Basicity 70-80Max. water insoluble substance 0. ...