1-Hydroxyibuprofen, 10mg

Metazachlor Metabolite 479M6, 10mg

3-Bromo-4'-fluorodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 50904-38-6

Diquat-d8 Dibromide (dipyridine-d8), 10mg