PAH-Mix 9, 10µg/mL in Cyclohexane, 10ml

1,4-Dioxane, 5ml

4-Hydroxy-11H-indolo[2,3-f]naphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23682-01-1

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane