2-Chloronaphthalene-d7

5,6-Difluoro-2,2',3,4,4'-pentabromodiphenyl ether (2,2',3,4,4'-Pentabromo-5,6-difluorodiphenyl ether), 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 886748-33-0

EPA Method 515 Herbicide Acids

ISO 18857-1 4-n-Nonylphenol solution, Calibration standard