4,4'-Dibromobiphenyl Back Catalog number: 43009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70451 N-Nitrosopyrrolidine Price on request X9198 Thionazin Price on request 1685.10-K-IO 2-n-Hexylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18794-77-9 Price on request