Sewage Treatment Poly Ferric Sulfate Powder

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   Description Ferric Sulphate powder form is an effective coagulant, excellent for treating all kinds of drinking water, industrial water, wastewater and sewage, and phosphorus removal, struvite control as well as sludge conditi…