2,2',3,3',4,4'-Hexachlorobiphenyl

Tembotrione, 100 µg/ml, Acetonitrile, 1ml

1,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

2,2',3,4,4',5,5',6-Octachlorobiphenyl (203)