... 2. Yellow powder, white powder 4,ISO9001 5,drinking water,industrial water Poly Aluminium Chloride (PAC)DescriptionAL2O3: 30%MINAppearance: Yellow powder3 ... , having a following advantage: 5.1application is wide, adapting water extensively.5.2don't need to add an alkalescence to ... 00060.0030.00060.000030.0015StabilityLiquid :1-4years Solid : 2-10years Water Treatment Chemicals -Poly Aluminium Chloride