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

D10-Biphenyl, 100 µg/ml, Cyclohexane, 1ml

Onocerane II (8ß(H),14ß(H)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13384-96-8

5-Hydroxyindole-3-acetic-2,2-d2 acid, 1000µg/ml in