d-BHC

Perfluorohexadecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 67905-19-5

PAH Standard (50 ppm)

9-Anthracenecarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 723-62-6