4-n-Nonylphenol, 100 µg/ml, Methanol, 1ml

Benzo(e)pyrene, 10µg/ml in Cyclohexane, 10ml

5ß(H)-Cholanic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 546-18-9

4-n-Hexylbenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 21643-490-6