EDTA Supplier In Chennai EDTA Supplier Near By #Chennai #Poonamalle #Ambattur #Tambaram #Tamilnadu It is thus used to dissolve Fe- and Ca-containing scale as well as to deliver iron ions under conditions where its oxides are insoluble. EDTA is available as several salts, notably disodium EDTA, sodium calcium edetate, and tetrasodium EDTA, but these all function similarly