1. used as paper sizing agents and paper industry to enhance the paper's resistance to water, seepage performance; 2. dissolved in water to make water and natural rubber fine particles agglomerate into large floc, so from the water remove, it is used as a coagulant used for turbidity water purification agent 3. Sales of water and wastewater without iron aluminum sulfate, also used as a precipitating agent, fixing agents, fillers and the like. Is used in cosmetics antiperspirant cosmetic ingredients (astringent); 4. fire protection industry, and baking soda, blowing foam extinguishing agent composition; This standard applies to industrial sulfuric acid and alumina (or aluminum hydroxide) as raw material The resulting aluminum sulfate, used as a drinking water purifying agent. Specifications: LY-Z16-79 Index Name Index alumina (Al2O3),% ≥15.6 other metal oxide (Fe2O3 meter)% ≤1.0 free acid in line with the examination of water-insoluble matter ≤0.15 arsenic (As),% 0.0005 heavy metal (pb meter ),% ≤0.002 no iron sulfate, aluminum Specifications: LY-Z16-79 Index Name Index refined aluminum sulfate, aluminum sulfate crude superior grade level two three-level secondary aluminum oxide (Al2O3),% ≥ 15.7 15.7 15.7 15.7 16.5 14.5 Iron oxide (Fe2O3) iron-free liquid aluminum sulfate,% ≤ 0.02 0.35 0.50 0.70 2.0 2.0 free acid (H2SO4),% ≤ None None None None 2.0 2.0 Water insoluble%, ≤ 0.05 0.10 0.20 0.30 - - arsenic (with As2O3,)% ≤ 0.01 0.01 Sales no iron aluminum sulfate | no iron aluminum sulfate | Gold Polymers Ltd. Shandong is provided by Polymer Material Co., Ltd. Shandong is gold. Shandong is Gold Polymers Ltd. (www.zjlsl.com) strong, credible, salts and other industries in Shandong Zibo accumulated large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Polymers Ltd. Shandong is gold and you hand into the brilliant, for a better future!