epsilon-HCH, 10 ng/µl, 1ml

Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6

Propetamphos

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane