... 1.High quality at good price 2.Poly aluminium chlorohydrate 3.Factory provide directly 4.Fast delivery 5.Free samples PAC ... effects of the active ingredient by comparison, is 1.5-3 times that of aluminum sulfate, used in the paper than the ... treatment2, paper sizing3, high purity water treatment 4, oilfield re-injection water treatment 5, cosmetics manufacturing, catalyst carrier6, cast molding, ...