Hexazinone, 10.0 µg/ml, Acetonitrile, 10ml

2,2',3,3',4,4',6-Heptachlorobiphenyl (171)

trans-Decaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 493-02-7

Mass-Labelled Mono-Ortho PCB Mixture, 5.00µg/mL in Nonane/8% toluene 1,2ml