L-Histidine hydrochloride monohydrate, 250mg

3,6-Difluoro-2,2',4,4',5-pentabromodiphenyl ether (2,2',4,4',5-Pentabromo-3,6-difluorodiphenyl ether), 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 886748-34-1

Fipronil-sulfone, 10 ng/µl, 10ml

D7-Propranolol hydrochloride, 10mg