2-Dodecanone, 1ml

beta-HCH, 100 µg/ml, Acetonitrile, 5ml

Wisconsin DNR DRO n-Hydrocarbon Standard

Dibenzo[a,e]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5385-75-1