Pentachlorophenol 13C6, certified, 10mg

Dicrotophos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 141-66-2

Hydrocarbon Mix #2

Benzo(k)fluoranthene, 1000µg/ml in Acetonitrile, 1