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1-Hydroxyethylidene-1,1-Diphosphonic acid(HEDP)
Specification:
Specification:
60% liquid
Appearance | White to pale yellow liquid |
Acid | 60% min |
PH(1% solution) | 2.0 max |
Phosphorous acid | 2.0% max |
Phosphoric acid | 0.8% max |
Sequestrant value(mg CaCO3/g) | 500 min |
Chloride | 0.5% max |
Density | 1.440 g/ml (20oC) min |
Iron(Fe) | 35 ppm max |
Color | 80 Hazen max |
90% powder
Appearance | White crystalline powder |
Acid | 90% |
Phosphorous acid | 2.5% max |
Phosphoric acid | 0.7% max |
PH(1% solution) | 2.0 max |
Chloride | 1.0% max |
Iron(Fe) | 35 ppm max |
Application:
Scale inhibitor(calcium carbonate inhibitor)
cooling water treatment boiler treatment
Swimming pool
Metal Ion control
supply technical support for customer's treatment process.
1-Hydroxyethylidene-1,1-Diphosphonic acid(HEDP),Reach registered, powder, liquid