2,​2,​3,​3,​3-​Pentafluoropropanoic Acid-13C, 10mg

EPA Method 502/524 Phase V Additionals

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

3-Perfluoroheptyl propanoic acid (7:3), 1.2ml x 50ug/ml, methanol