... : 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 ... points for attentionPAC packaging:1, plastic bags, plastic film set in, each bag of net weights 25kg, also can be ...