2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

Dibutyltin dichloride, 250mg

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

2,3',4-Trichlorobiphenyl, 5mg