BLU ACH POWDER & LIQUID Aluminum Chlorohydrate (ACH) Powder & Liquid for Water Treatment High-Basicity Coagulant for Drinking Water, Industrial Wastewater and Sludge Treatment in Russia & CIS Bluwat Aluminum Chlorohydrate (ACH) is a highly concentrated, pre-hydrolyzed aluminum-based coagulant designed for municipal and industrial water treatment. With high alumina content and 80–85% basicity, ACH provides efficient destabilization of suspended solids, colloids, color-causing