Ethanol standard in serum,0.2g/L,serum, 1.5mL

2-Ethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 90-00-6

Omeprazole, 1000µg/ml in MeOH, 1ml

1,3,5-Trichlorobenzene, 10 µg/ml, Acetonitrile,