Decabromodiphenyl ether, 50 µg/ml, Toluene, 1ml

4-tert-Octylphenol, 1000µg/ml in Isooctane, 1ml

2,2',3,4',5,5',6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

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