2,3,3',4,4',5'-Hexachlorobiphenyl, 5mg

2-Isopropyl-6-methyl-4-pyrimidinol, 1000µg/ml in Acetonitrile, 1ml

2-Bromothioanisole

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene