epsilon-HCH, 10.0 µg/ml, Acetonitrile, 1ml

Edifenphos, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled PFCAs and PFSAs Mix, 2µg/ml in MeOH, 1,2ml

n-Tridecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 123-02-4