9-Nitrophenanthrene, 10µg/mL in Cyclohexane, 10ml

Tetrachloroethene, 1000 µg/ml, Methanol, 1ml

1-n-Butylpyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35980-18-8

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