Pyrene, 100µg/ml in Acetonitrile, 1ml

1,2,4,7,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,2,3,4-Tetramethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 488-23-3

2,4,5-T, 100µg/mL in Acetonitrile, 1ml