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 9440.10-100-CY Secbumeton Price on request 11162.1-2K-ME Carbon-13C1-tetrachloride,2000 µg/mL,MeOH,1mL, Price on request 71281 Dichlorodimethylsilane Price on request