2,3,4,6-Tetrabromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

Allopurinol, 100mg

5,5'-Difluoro-2,2',4,4'-tetrabromodiphenyl ether (2,2',4,4'-Tetrabromo-5,5'-difluorodiphenyl ether), 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 886748-32-9

Metronidazole, certified, 0.25g