Tramadol-d6 hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no.

1,4-Dimethyl-2-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 1758-88-9

Benzyl-d5 cinnamate (E-isomer), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 347840-02-2

Toluene-d8