Aspartame, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 22839-47-0

(+/-)-Geosmine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-, Cas.no. 164-19-1

Ethanol standard in serum,0.8g/L,serum, 1.5mL

Oxcarbazepine,100 µg/mL,MeOH,1mL,