HEDP Na2 is a popular EDTA substitute. HEDP Na2 with Chelation value 270 is a substitute for EDTA Disodium Powder.
Multifunctional and cost effective performance makes it an excellent replacement to other sequestrants e.g EDTA, DTPA, NTA.
It is used as a strong chelating agent for metal ions like Ca, Mg & Fe in water treatment, textile application, boiler descaling, metal pre-treatment, detergents.