Which works better, HEDP (hydroxyethylidene diphosphonic acid) or EDTA (ethylenediaminetetraacetic acid)?
HEDP (Hydroxyethylidene Diphosphonic Acid) and EDTA (Ethylenediaminetetraacetic Acid) are both commonly used chelating agents, each with unique characteristics and application advantages, so it is not possible to make a simple judgement as to which is more effective. The following is a detailed comparison of the two: I. Characteristics and application of HEDP Strong scale inhibition: […]