2,3,3',5',6-Pentachlorobiphenyl, 5mg

1,2,4,5,6-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

1-Hydroxyibuprofen, 10mg

Mixture of 13C-labelled α-, β-, and γ-HBCD, 1.2ml , toluene