1,6-Dinitropyrene
1,8-Dinitropyrene
1-Nitropyrene
2-Nitrofluorene
3-Methylcholanthrene
4-Nitropyrene
5-Methylchrysene
5-Nitroacenaphthene
6-Nitrochrysene
7,12-Dimethylbenz(a)anthracene
7H-Dibenzo[c,g]carbazole
Benzene
Benzo[a]pyrene
Benzo[b]fluoranthene
Benzo[j]fluoranthene
Benzo[k]fluoranthene
Benz[a]anthracene
Carbon tetrachloride
Chloroform
Chrysene
Creosotes
Dibenzo[a,e]pyrene
Dibenzo[a,h]pyrene
Dibenzo[a,i]pyrene
Dibenzo[a,l]pyrene
Dibenz[a,h]acridine
Dibenz[a,h]anthracene
Dibenz[a,j]acridine
Formaldehyde (gas)
Furan
Indeno [1,2,3-cd]pyrene
Soots, tars, and mineral oils (untreated and mildly treated oils and used engine oils)