Nitrofen, 100 µg/ml, Acetonitrile, 1ml

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

Sebuthylazine, 1000μg/ml in Acetone, 1ml

1-Methylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-28-8