Chrysene, 100 µg/ml, Acetonitrile, 1ml

(+/-)-Cathinone hydrochloride-d3, , Solvent-, Unit , # of units-, Cas.no.

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

N-Ethyl-N-(2-hydroxyethyl)nitrosamine,neat,neat,10mg