D4-1,4-Dichlorobenzene, 10.0 µg/ml, Methanol, 10

4-Methyl-2-pentanone, 2000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 108-10-1

Method 429 Native PAH Stock Solution, 1.2ml, isooctane

4,4'-Dihydroxybiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 92-88-6