2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Back Catalog number: 66177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71836 1,2,4-Trichloro-5-nitrobenzene Price on request 676981 D5-Norfloxacin, 10mg Price on request 677888 Bromuconazole, 100 µg/ml, Acetonitrile, 1ml Price on request