... .3 become a big alum flower easily and quickly, precipitate function like.5.4feat pH value scope compare breadth(5 9 ... aluminum salts, iron salts, erode a function to the equipments small.5.7the valid composition is high, easy to storage, conveyance.PropertiesPACItemSWSYSYBRJDrying ... .00060.0030.00060.000030.0015StabilityLiquid :1-4years Solid : 2-10years high quality Poly Aluminium Chloride (PAC)