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

3-Ethyl-2-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Benzo[b]picene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 217-42-5

Ethanol in serum control EtOH SE (0.2g/L), 10x3ml