... : Al2Cl (OH) 5Technical standards: national standards for product quality in line with GB15892-2009Appearance: white, golden yellow, tawny, reddish ... water purification.C, urban wastewater treatment.D, useful substances in industrial waste water and solid waste recycling, promoting the ... chloride and points for attention1, plastic bags, plastic film set in, each bag of net weights 25kg, also can be ...