L-Nicotine,1000 µg/mL,MeOH,1mL

Ketoconazole, 500mg

Valve Timing Calibration Mix (without Internal Standard) 4 Analytes, each Wt.% as listed in isooctane; units: 1x10mL, 5x10mL Name Wt.% Name Wt.% Benzene 5.0 o-Xylene 10.0 Toluene 5.0 Isooctane

Norbuprenorphine 3-beta-D-glucuronide