trans-Pinic acid,50 µg/mL,MeOH,0.25mL,

Ethanol standard in serum,4.0g/L,serum, 1.5mL

2,4,5-Trichloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

3-Phenyl-1-propanol, 1000mg