Phthalic acid, bis-2-n-butoxyethyl ester, certified, 0.1g

Nonylbenzene, >98%, 25ml

6-Methyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1680-51-9

Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml