PCB Congeners Back Catalog number: 96426 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71525 Pentamethylbenzene Price on request 1539.12-K-TX10 2-Aminobiphenyl-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 344298-97-1 Price on request 3660.6-1G 1,3,5-Tribromobenzene Price on request