2,2',3,3',4,5,5',6-Octachlorobiphenyl

2,4’,5-Trichlorobiphenyl (31)

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

4-n-Nonylphenol D8 (ring D4-ethylD4), 100 ng/µl, 1.1ml