8015Gas Markers Back Catalog number: 92806 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2503.12-50-IO 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 Price on request EDF-5999 Method 1613 Internal Standard Spiking Solution, 200ng/ml in Nonane, 0,5ml Price on request 57180 Mercury (Hg) Price on request