Verification II Standard 1

3,5-Difluoro-2,3',4,4',6-pentabromodiphenyl ether (2,3',4,4',6-Pentabromo-3,5-difluorodiphenyl ether), 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 886748-35-2

2-tert-Butyl-4-methylphenol, 100mg

19-Nortestosterone 17-propionate, certified, 0.1g