HEDP (acide 1-hydroxyéthylidène-1,1-diphosphonique)

HEDP (1-Hydroxyethylidene-1,1-diphosphonic acid) is an effective scale and corrosion inhibitor widely used in the water treatment industry. It functions as a chelating agent, sequestering metal ions to prevent scale formation and reduce corrosion. HEDP is particularly valued for its stability over a wide pH range and its ability to work effectively at high temperatures, making it a preferred choice for industrial water systems.