Ethoxyquin, 100 µg/ml, Acetonitrile, 5ml

11H-Benzo[b]fluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 243-17-4

Trichloroethene, 2000µg/ml in MeOH, 1ml

Ethanol standard in water,0.5g/L,water, 1.5mL