lambda-Cyhalothrin, 100 µg/ml, Ethyl acetate, 5m

Mass-Labelled PCB Cleanup/Sampling Standards, 1.2ml, nonane

Dibenz[a,h]acridine, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 226-36-8

Flucythrinate, 10 ng/µl, 10ml