... 5,drinking water,industrial water Poly Aluminium Chloride (PAC)DescriptionAL2O3: 30%MINAppearance: Yellow powder3. Polyaluminium Chloride, PAC(the brief name gather aluminum ... coagulant. It is lie in the AlCl3 and Al(OH)3 of outcome.5. [Main characteristics]That product and other ... help, if meet to deliquesce, its result is constant.5.3 become a big alum flower easily and quickly, precipitate function ...