2,2',3,4',5',6-Hexachlorobiphenyl (149)

2,6-Di-tert-butyl-4-methylphenol, 1000µg/mL in Acetonitrile, 1ml

Mefentrifluconazole, 25mg

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