... %MIN 2. Appearance: Yellow powderPolyaluminium Chloride, PAC(the brief name gather aluminum, alkali type chlorination aluminum, flocculant, PAC)[Molecular formula] [AL2(OH)LnCL6-n ... , deodorization, take off a color, in addition to fluorine, aluminum, chrome, hydroxybenzene, in addition to oil, in addition to ... [Packing] 25KG weave bag inner pad plastics bag Polyaluminium Chloride, PAC water treatment