Aqueous Ethanol Standard (0.3g/l), 10 x 1,2ml

2,2',4,4'-Tetrabromo-5-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

2,3,3',4,4',5'-Hexachlorobiphenyl (157)

Quinmerac metabolite BH 518-2, 10mg