Keywords: Nitrilotriacetic acid molecule ball.png Ball-and-stick model of the nitrilotriacetic acid molecule a chelating agent This image shows the electrically neutral form Color code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> F51E1E Oxygen O red<br> 3C50FA Nitrogen N blue<br> 2011-09-21 own DS Visualizer Jynto talk Neutral form space-filling version Zwitterionic form ball-and-stick version Zwitterionic form space-filling version cc-zero Images by Jynto Tricarboxylic acids Tertiary amines Chelating agents |