PBB 1, 10µg/ml in Cyclohexane, 10ml

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

(-)-trans-11-Nor-9-carboxy-Δ9-THC, 1000µg/ml in MeOH, 1ml

1,2-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 573-98-8