Airquest HEDP 60 solution of 1-hydroxyethylidene-1,1-diphosphonic acid, used in detergents, water treatment, cosmetics and pharmaceuticals as a sequestrant for calcium, iron and other metals.

Airquest HEDP 60 is an excellent calcium carbonate inhibitor, barium sulphate inhibitor above pH7 and is a good mild steel corrosion inhibitor in soft water with reasonable tolerance to chlorine and chlorine dioxide.

This product is available in the following sizes

  • 25L Drum
  • 200L Drum
  • 1000L Container
  • Bulk Transfer


Detergent & Cleaning

Industrial and institutional cleaning formulations/detergents which are especially useful in green formulations.

Life Science

Stabiliser for hydrogen peroxide in transport

Personal Care

HEDP is applicable as a sequestrant in cosmetics


HEDP is supplied and used as a sequestrant in textile dyeing.

Water Treatment

Primary applications in the water treatment industry include reverse osmosis formulation, cooling water treatment, boiler water treatment, swimming pools, scale and corrosion inhibitor

Scale and corrosion control in cooling water and oilfied applications

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