HEDP

Product Description

We special provide HEDP(1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid ) which can be used as scale inhibitor, deflocculant, sequestrant, Water stabilizer in water treatment, pipeline, detergent and so on.
If you are interested in it, please feel free contact us soon.

Specification:
Appearance: Colorless or light yellow transparent liquid
Active component(HEDP): 58%-62%MIN
Phosphorous acid(as PO33-): 0.2%MAX;
Phosphoric acid (asPO43 )%: 0.8%MAX;
Chloride (as Cl-): 1.0% MAX
pH value(1% water solution): 2MAX
Density (20C)g/cm³ 1.43_1.48
Ca Chelating value mg/g: 450MIN
Fe ion ppm: 10PPM

Package and Storage:
200L in plastic barrel for export, 200kg or 250kg per barrel, or confirmed by clients.
Storage for ten months in room shady and dry place.