... Yellow powder, white powder 4,ISO9001 5,drinking water,industrial water Poly Aluminium Chloride (PAC)DescriptionAL2O3: 30%MINAppearance: Yellow ... to the equipments small.5.7the valid composition is high, easy to storage, conveyance.PropertiesPACItemSWSYSYBRJDrying patternSpray dryingTumbling box ... 000030.0015StabilityLiquid :1-4years Solid : 2-10years Water Treatment Chemicals -Poly Aluminium Chloride