... for: HG/T 2225-2001. 1.Brief introduction: Industrial aluminum sulfate as gray, white or pale yellow flakes, liquid ... insoluble in alcohol. The acidic aqueous solution, the hydrolysis of aluminum hydroxide. Industrial gray flakes, grains or massive, with a pale ... taste, odorless non-toxic. No iron grade aluminum sulphate and sulfuric acid aluminum powder is pure white. High quality.2.Application ...