Etrimfos, 100 µg/ml, Toluene, 1ml

Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

9-n-Propylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4037-45-0