... , white powder 4,ISO9001 5,drinking water,industrial water Poly Aluminium Chloride (PAC)DescriptionAL2O3: 30%MINAppearance: Yellow powder3. Polyaluminium Chloride, PAC ... type chlorination aluminum, flocculant, PAC)[Molecular formula] [AL2(OH)LnCL6-n]m4. PAC is a new type inorganic polymer coagulant. It ... 0015StabilityLiquid :1-4years Solid : 2-10years Water Treatment Chemicals -Poly Aluminium Chloride