Prometon, 100µg/ml in Acetonitrile, 1ml

Benz[a]anthracene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1718-53-2

Aroclors 1016/1260 & Tetrachloro-m-xylene

Dibutyl phthalate, 500mg