D4-Furan, 250mg

Octabromodibenzo-p-dioxin, 1.2ml x 10ug/ml, toluene

N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide,neat,neat,10mg,

Benzo(a)fluoranthene, 100µg/ml in Acetonitrile, 5m