1.ACH liquid 2.PAC 3.PAC For drinking water treatment 4.Al2O3: 22-24% 5.flocculant ... % Chloride , : 8.4%max Al:Cl Molar Ratio : 1.9-2.1:1 pH(1%aq.) : 3.5-5.0 Basicity ... , : 0.01 max % N, : 0.01 max %As, mg/kg : 2.2 maxMn, mg/kg : 6.1 maxCd, mg/kg : 0.5 ...