... world 3) ISO9001:2000 Water treatment chemical Polyaluminium Chloride(PAC 30%) Features: Index nameTechnological informationDrinking water(AL2O3)content/%28.0 ... 0.0002mercury(Hg)content %0.00001hexavalent chrome(Cr6+)%0.005Application: • PAC 30% For drinking water , industrial water.The product can be used ... casting, refining of , and sugar, and conglutination of paper. PAC 30% For Drinking water