beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml

11-cis-Octadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-17-2

Chrysene-trans-3,4-dihydrodiol, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 64920-32-7

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane