... -9Molecular formula: Al2Cl (OH) 5Technical standards: national standards for product quality in line with GB15892-2009Appearance: white, golden ... content, water-insoluble, dissolve faster. And higher standards for drinking water treatment. UseA, urban water supply and drainage ... , shade, and do not damp. How to use1, use should be made according to the quality scale, elect water purification effect ...