Napropamide, , Solvent-, Unit , # of units-, Cas.no. 15299-99-7

Isoproturon-desmethyl, 100 µg/ml, Acetonitrile, 1ml

n-Tetracosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 646-31-1

Internal Standard