Trichloroethene, 1000µg/ml in MeOH, 1ml

Perfluoro-n-[1,2-13C2]hexanoic acid, 50µg/ml in MeOH, 1,2ml

2,3,4,5-Tetrabromophenol, 1.2ml x 100ug/ml, toluene

Dibenzo[a,i]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 189-55-9