CWA PAHs - 610 Back Catalog number: 38338 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66194 2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Price on request 673827 Pentachlorobenzene, 1000mg Price on request 93103 Aroclor 1242 Price on request