6-Hydroxy-2,2',4,4'-tetrabromodiphenyl ether, 1mg

2,3',4-Trichlorobiphenyl, 5mg

Perfluoro-4-methyloctanoic acid, 1.2ml x 50ug/ml, methanol

β-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml