2,6-Dibromophenol, Internal Standard Stock Solution Cat. No. 2472.6

Fluoxetine-d5 hydrochloride (phenyl-d5), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1173020-43-3

PAH Field Surrogate

5-Phenylpentanoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2270-20-4