Benz[a]anthracene, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in whole blood,3.0g/L,whole blood, 3mL

Sodium perfluoro-1-hexanesulfonate, 50µg/ml in MeOH, 1,2ml

n-Hentetracontane, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 7194-87-8