Glycyrrhizic acid, 100mg

Triclocarban, 10.0 µg/ml, Methanol, 10ml

Heptachlor endo-epoxide, 100 µg/ml, Methanol, 1m

Perfluoro-n-[1,2,3,4-13C4]heptanoic acid, 1.2ml x 50ug/ml, methanol