Triclosan (13C12,99%), 100µg/ml in MTBE, 1,2ml

7-Phenylheptanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 40228-90-8

Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml

Phenkapton, 5mg