Flecainide-d4 acetate,neat,neat,2.5mg,

Etoricoxib,neat,neat,10mg,

8-Bromo-2,3-dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Camphechlor (Toxaphene), 100 µg/ml, Ethyl acetate