Octachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1-n-Butyl-2-phenylbenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-11, Cas.no. 24107-62-8

PAH-Mix 9, 100 ng/µl, 10ml

Tetrachlorobisphenol A, 100µg/ml in Toluene, 1ml