HEDP

APPLICATIONS:HEDP can be wide used for industrial treatment water as corrosion and scale inhibitor, for example boiler water, cyclic cooling water and water of oil field. In addition, it is used as complexing agent in no cyanide electroplating, as metal cleaner and as stabilizer and fixation in blanch and dye industry. As the scale inhibitor ,it can well inhibit the scale of calcium carbonate. The adding weight concentration of active ingredient is 1-10mg/l. It often cooperates with dispersion-scale inhibitor in the use. SpecificationItemsIndex AppearanceColorless or light yellow transparent liquid White crystal powder Active content ( )%58.0-62.0 90.0min Phosphorous acid ( as PO33 ) %2.0max 0.5max Phosphoric acid ( as PO43 ) %0.8max 0.5max Chloride (as Cl)%1.0max 1.0max pH (1 solution )2max 2max Density ( 20 )g/cm31.40 Fe,mg/L10max 5max Colour APHA (Hazen)40max Package:Net.250kg net Plastic Drum IBC's can also be used as required Note: HEDP is available with lower Chloride level, lower Iron level, lower Arsenic level HEDP is also available with its Sodium Salt solution or kalium salt solution