Dibenzo(a,i)pyrene

4-Hydroxychrysene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 63019-40-9

1,2-Dichloropropane, 100 µg/ml, Cyclohexane, 5ml

N-methylperfluoro-1-butanesulfonamide, 1.2ml x 50ug/ml, methanol