d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

Fluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-73-7

Caffeine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 58-08-2

Orotidine, 1mg