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 30123 4,4'-Dibromooctafluorobiphenyl Price on request 673791 Dinobuton, 100 µg/ml, Ethyl acetate, 5ml Price on request 11416.15-10MG Mefenamic Acid,neat,neat,10mg, Price on request