Instrument Standard 6 Back Catalog number: 53083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2344.12-50-IO 3'-Fluoro-3,4,4',5-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request HPCB-3006N 4-Hydroxy-2',4',6'-trichlorobiphenyl, 10mg Price on request 679021 2-Pentanone, 1ml Price on request