Flufenacet OA, 100µg/ml in Methanol, 1ml

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

2-Nitrofluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 13177-29-2

Ethoprophos, 100 µg/ml, Acetonitrile, 1ml