TOP
                HEDP?Na
                HEDP?Na is suitable for acidic scale inhibitor and detergent, can be used for metal surface treatment.
                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, HEDP?Na2 can form six-ring chelating compounds with metal ions in water system, Ca2
                HEDP?Na4
                HEDP?Na4 is the sodium salt of HEDP, HEDP?Na4 is an good scale inhibitor for calcium carbonate, it can be used in low pressure boiler water system, circulating water system, industrial and municipal cleaning water system and swimming
                EDTMPA(Solid)
                EDTMPA is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less that 5% at room temperature, easy dissolved in ammonia. 
                DTPMP?Na2
                DTPMP?Na2 is a scale inhibitor, for barium sulphate in particular and a chelating agent.
                DTPMPA
                DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance ability. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. 
                • tel 1:
                  15589977574
                • tel 2:
                  0086 15589977574
                • whatsapp:
                  +8615589977574
                日韩免费高清视频,国产三级片免费观看,成年真人性生黄色视频,能直接看的毛片免费视频,无码粉嫩小泬无套在线观看