Benzo[g]chrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 196-78-1

(2RS)-2-(4-Ethylphenyl)propanoic acid, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 3585-52-2

Naproxen, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 22204-53-1

TX TPH Calibration Standard (High End) Rev. 1.0