Oxytocin, 96%,neat,neat,5mg,

(S)-(-)-Cotinine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 486-56-6

Labelled Injection/Internal Standard Stock Solution, 1.2ml, nonane

Diltiazem hydrochloride,1000 µg base/mL,MeOH,1mL,