2,8-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,1,1,3,11,12-Hexachlorododecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-22-5

Indeno[1,2,3-c,d]pyrene, 100µg/mL in Acetonitrile, 1ml

Benzo[ghi]perylene, 100mg