We are offering polyaluminium chloride. appearance:pale yellow powder. packing: 25kg in net pp bag, 20mt in the 20'fcl uses:purification of water from river and reservoir or underground water for urban water supply.purification of water for industrial supply.urban sewage treatment and mud treatment.raw material of cosmetics.catalyst carrier. Coating material in paper-making. guaranteed specifications: appearanceoff-white powderlight yellow powderyellow powder al2o330-31%30-31%28-31% basicity40-50%50-80%60-95% water insoluble materials0.3% max0.3% max1.0% max ph value3.5-5.03.5-5.03.5-5.0 pb30ppm max30ppm max30ppm max as6ppm max6ppm max6ppm max cd6ppm max6ppm max6ppm max cr+615ppm max15ppm max15ppm max hg0.3ppm max0.3ppm max0.3ppm max
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