Calibration Std. #1

Desmethyl-metobromuron, 10mg

Neohesperidin dihydrochalcone hydrate, 100mg

n-Tetradecane , ?13C: -33.13, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-59-4