Benzo(g,h,i)perylene-d12, 10µg/ml in CY, 1ml

Sodium p-n-dodecylbenzenesulfonate, 10mg

EPA Method 525 - Semi-Volatile Mixture

4-Phenylbutyric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1821-12-1