Acenaphthylene, 100 µg/ml, Cyclohexane, 1ml

17 alpha(H),21ß(H)-25-Norhopane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 84276-47-1

Thiamine-13C3 Hydrochloride, 1mg

Diethyleneglycol-monobutylether, 1000µg/ml in MeOH