N-Desmethyl-cis-tramadol.HCl, 10mg

3,5-Dibromophenol, 1.2ml x 100ug/ml, toluene

Perfluoro-n-[1,2-13C2]tetradecanoic acid, 50µg/ml in MeOH, 1,2ml

trans-1,3-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2207-03-6