<![CDATA[EC21 Product Catalogs - pac polyaluminum chloride]]> <![CDATA[High Purity Polyaluminum Chloride Pac]]> <![CDATA[PAC Polyaluminum Chloride]]> <![CDATA[Industrial Grade PAC-Polyaluminum Chloride-Industrial Wastewater Treatment Plant]]> <![CDATA[Polyaluminium Chloride Solution 12% Waste Water Treatment Agent PAC]]> <![CDATA[1327-41-9 Water Treatment Chemicals PAC Coagulant Poly Aluminium Chloride Flocculant]]>