2',3,4,4',5-Pentachlorobiphenyl (123) Back Catalog number: 66123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-0-S Dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 1131.11-K-IO n-Undecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1120-21-4 Price on request 677478 trans,trans-2,4-Hexadien-1-ol, 250mg Price on request