2,2',4,4',6-Pentabromodiphenyl ether,50µg/ml IO,1m

4-Methoxy-2',3',4',5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml

Agaric acid, 250mg

1,3,6,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene