4-Methyl-2-pentanone, certified, 1ml

Custom PBDE Mixture, mono- to decabromo 500µg/mL each in toluene, The gravimetric concentration will be adjusted for compound impurities. 8747.12: 3-Bromodiphenyl ether PBDE-2 8749.12: 3,4'-Dibromodiphenyl ether PBDE-13 1961.12: 2,4,4'-Tribromodiphe

1-tert-Butyl-4-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 7364-19-4

4-Hydroxyphenyllactic acid, 100mg