... , high quality, high iron salts of inorganic polymer flocculants.2, Coagulation excellent, alum dense, fast settlement.3, excellent water effect, good water quality, ... low temperature, low turbidity. It is preferred to high turbidity raw water purification.7, dosage is small, low cost, ... flocculant. The mechanism of its water: hydrolysis can produce a variety of high and multi-core complex ion, ...