... is driven by the Agrochemical(EDTA Chelated Micro)and Cleaning sciences. PRODUCT NAME: EDTA tetrasodium salt; Na4EDTA ; CAS NO ... Application:As one chelating agent ,it can be used in industrial cleaning,personaland household uses, Bleaching of pulp ... It also used in water treatment ,SBR rubber, color sensitization ect. By wayof additive, active agent ,clarifier,metalremover. EDTA Tetrasodium/EDTA 4Na