Norflurazon, 10 µg/ml, Acetonitrile, 10ml

Mass-Labelled PCDD & PCB Internal Standard Solution, 1.2ml, nonane

4-n-Octylphenol, 1000µg/mL in MeOH, 1ml

2,2',4,4',5,6'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane