2,2',3,4,4',5',6-Heptachlorobiphenyl (183) Back Catalog number: 66183 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11079.12-10MG 1-Butylindol,neat,neat,10mg, Price on request 92199 4,4’-Dibromobiphenyl Price on request 11089.7-100MG 4-Ethylpyridine,neat,neat,100mg, Price on request