2',3,4,4',5-Pentachlorobiphenyl (123) Back Catalog number: 66123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82482 EPA Method 8260A Additional Analytes Price on request 9739.25 1-Pentacosanol, , Solvent-, Unit , # of units-, Cas.no. 26040-98-2 Price on request 681202 TFNA, 100 µg/ml, Acetonitrile, 1ml Price on request