... sulfate is an excellent flocculant which is suitable for industrial water and waste water treatment in practical ... concentration cannot become acidic, mixing too low, generally for 5-10%, used as water treatment agent, ... Al2(SO4)3 .14H2O, may appear white powdery, with bright flake or crystalline flakelet, odorless, to change ... % solution) %≥3.03.0 Granularity mm1515 High quality Aluminium sulfate