Pfs Polyferric Sulphate/Sulfate 21% for Water Treatment

Specification   Polyferric Sulfate Parameter / Item Liquid Solid Total Iron (as Fe) content, / %                               ≥ 11 19.5 Reducing Substances (as Fe²⁺) content, / %         ≤ 0.1 0.15 Basicity, / % 5-20 pH (10 g/L aqueous solution) 1.5-3.0 Density (20 °C) / (g/cm³)≥  1.45 — Insoluble Matter content, / %                         ≤ 0.3 0.6 Arsenic (As) content, / %                              ≤ 0.0005 0.001 Lead (Pb) content, / %   ≤ 0.001 0.002 Cadmium (Cd) content,  / %                           ≤  0.00025 0.0005 Mercury (Hg) content,  / %  ≤  0.00005 0.0001 Chromium (Cr) content, / %                                ≤ 0.0025 0.005 Zinc (Zn) content,  / %  ≤  0.005 0.01 Nickel (Ni) content, / %  ≤  0.005 0.01   Detail Information     Product Introduction Polyferric sulfate is an inorganic polymer flocculant with superior performance, which is extremely soluble in water, has excellent water purification effect, and has good water quali…