50% liquid water treatment grade Aluminum Chlorohydrate ACH CAS:12042-91-0 HS NO.: 3824909990 EINECS No.: 234-933-1 APPLICATION:As flocculant in municipal water, drinking water purification and treatment as well as in urban sewage and industrial waste water,also in paper industry, casting, printing ect. Appearance Colorless and transparent liquid Colorless and transparent liquid Conclusion: This product conforms to the requirements of USP-34 Specification. Remark: we can do as your requirements. The water treatment grade ACH used as flocculant in drinking water of Water Treatment Plant (WTP) and waste water of Effluent Treatment Plant (ETP).