Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

Desmedipham, 100µg/ml in MeOH, 5ml

2,2',5,5'-Tetrabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 13250-98-1