Flumetsulam, 10 µg/ml, Acetonitrile, 10ml

2,2',3,3',5-Pentachlorobiphenyl (83)

1,2,3,4,6,7,8-Heptabromodibenzo-p-dioxin, 1.2ml x 25ug/ml, toluene

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene