Kayayyaki: Ethylene Diamine Tetraacetic Acid Tetrasodium (EDTA Na)4)
Lambar CAS: 64-02-8
Tsarin: C10H12N2O8Na4·H42O
Tsarin Tsarin:

Amfani: Ana amfani da shi azaman maganin tausasa ruwa, abubuwan kara kuzari na robar roba, abubuwan karawa bugu da rini, abubuwan karawa sabulu