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

3-Bromo-2,2-bis(bromomethyl)-1-propanol 1,1',1''- phosphate,50 µg/mL,isooctane,1mL,

Serotonin-13C2,15N hydrochloride (ethylamine-13C2,15N),100 µg base/mL,MeOH,1mL

N,N-Diethylhydroxylamine