2-Hydroxyibuprofen, 10mg

1,2,3,6,7,8-Hexachloronaphthalene, 1.2mL x 50ug/mL, nonane

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

Metobromuron, 100µg/mL in Acetonitrile, 1ml