... 0 3. Product Advantages:1). Flocculation ability, high adsorption activity, floc formation and deposition of fast2 ... ventilated place to prevent it from rain,high temperature and strong sunlight .The shelf life ... , lead, cadmium, mercury, chrome and other impurities quality scores are 10.0% Al 2 O 3.Counting ... are recommended. Factory price of Polyaluminium chloride for industrial wastewater treatment