... , with excellent dewatering performance 3, better than the GB14591-2006 Sulfate, molecular formula:,-based company developed an efficient flocculant. The mechanism ... waterIndustry sewageIron content % ≥18.519.1Reducing substances %≤0.150.01Basicity %9.0-14.014.0PH value(1% solution)2.0-3 ... % , ≥19.019.1Reducing substances (counted by Fe2+), % , ≤0.150.01Basicity, %9.0-14.014.0PH (1% aq. solution)2.0-3 ...