1,2,3,4-Tetrachlorobenzene, 1000µg/mL in Isooctane, 1ml

2,3-Dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

3-Ethylfluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 20496-16-6

2-Methylindole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 95-20-5