Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml

Mass-Labelled OC Pesticide Mixture, 2µg/ml in Nonane, 1,2ml

Triasulfuron, 100 µg/ml, Acetonitrile, 5ml

2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules