... Basicity: 40% ~ 90% 2.Al2O3: 30% 3.Free samples 4.flocculant coagulant Spray light ... hollow particle-like, pressure type spray drying, how to get granular products for the purpose of income ... , Until dissolved and then dilute with water to the 100ml scale, shake the can.2, poly aluminum chloride ... heat, the bag should be firmly sealed) 25 kg/bag, Liquid products meet the health requirements, cleaned, ...