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  2. HEDP.Na2 HEDP•Na2 is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions, it can dissolve the oxidized materials, it has good scale and corrosion inhibition effects even at 250℃.

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  2. HEDP.Na4 HEDP•Na4 is the sodium salt of HEDP, is a good scale inhibitor for calcium carbonate, it can be used in low pressure boiler water system, circulating water system.

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  2. HEDP.Kx HEDP•Kx is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibition, antifouling of swimming pool, metal cleaning, volume cleaning, iron dust controlling.

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  2. ATMP.Na4 ATMP•Na4 is the salt of ATMP, it can inhibit the scale formation, calcium carbonate in particular, in water system. ATMP•Na4 can be used in circulating cooling water system in power plant.

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  2. ATMP.Na5 ATMP•Na5 is the sodium salt of ATMP, it can inhibit particularly calcium carbonate in water treatment system. ATMP•Na5 can be used in circulating cooling water system in power plant.

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  2. ATMP.Kx ATMP•Kx is the partial potassium salt solution of ATMP. ATMP•Kx has better dissolution ability than that of sodium salt. ATMP•Kx can inhibit scale formation, calcium carbonate in particular.

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  2. EDTMP.Na5 EDTMP•Na5 is a neutral solid product. It is nitrogenous organic polyphosphonic acid, which is a part of cathodic corrosion inhibitor. EDTMP•Na5 can be fully dissolved in water.

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  2. DTPMP.Nax DTPMP•Nax is a scale inhibitor, for barium sulphate in particular, and a chelating agent. DTPMP•Nax can be used as stabilizer for peroxide bleaching, detergent auxiliaries.

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  2. DTPMP.Na5 DTPMP•Na5 is a neutral product. DTPMP•Na5 is notoxic, can be easily dissolved in water. It plays as a scale and corrosion inhibitor in circulating cooling water system and boiler water system.

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  2. DTPMP.Na7 DTPMP•Na7 is a scale inhibitor, for barium sulphate in particular, and a chelating agent.DTPMP•Na7 can be used as stabilizer for peroxide bleaching, detergent auxiliaries.

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  2. PBTCA.Na4 PBTCA•Na4 has low content of phosphoric. Its structure contains both phosphonic acid and carboxylic acid group, which enables its good scale and corrosion inhibition properties.

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  2. HMDTMPA.K6 HMDTMPA•K6 is soluble in water, it is a good scale inhibitor for calcium sulfate, suitable to use at high pH value. HMDTMPA•K6 can be used for water treatment in boiler and RO membrane treatment.