... is between ALCL3 and AL (OH) 3 between a water-soluble inorganic polymers, chemical, general formula for [ AL2 ... of PH value, non-corrosive to the plumbing, water purifying effect obviously can effectively support In addition ... product you are widely used in drinking fountains, industrial water and wastewater processing.Usage: 1. According to 1: ... .00050.0005 Poly aluminium chloride(PAC),water treatment