PFS PolyFerrous Sulfate Powder Purifying Agent

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   Drinking Water Purifying Agent Polymerized Ferrous Sulfate pfs For Water Treatment Description: Ferric Sulphate powder form is an effective coagulant, excellent for treating all kinds of drinking water, i…

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