Ethanol standard in serum,2.0g/L,serum, 1.5mL

D20-Ethoxyquin Dimer, 5mg

3,3',4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Diethylstilbestrol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 56-53-1