HEDP 60% (1-hydroxy ethylidene-1,1-acid)
It is a corrosion inhibitor based on phosphoric acid. It can dissolve oxidized materials on the surfaces of these metals. Below 250 ° C, HEDP is an excellent prevention of scale and corrosion. When combined with other water treatment chemicals, it has good synergistic effects.
Appearance: Colorless to light brown liquid