epsilon-HCH, 10μg/ml in Acetonitrile, 1ml

Mass-Labelled PCB Mixture, 5.00µg/mL in Nonane/7% toluene, 1,2ml

Fluorene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-73-7

4,4’-Methylene bis(2-chloroaniline)