Specification: Appearance White powder or granuler, lump Al2O3 17.0%min. (N) 0.03% Max Fe2O3 0.01% Max pH 3.0 Min Insoluble Matter 0.2% Max Application: 1.A water cleaning agent, for drinking water, and for treatment of waste water. 2. A sizing of paper manufacture. 3. A sanitation agent for sewage. 4.A precipitation agent, for the manufacture of clay. 5.Aluminum acetate, aluminum silicate 40kgs net packed in inner PP bag.