2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Back Catalog number: 66171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79045 gamma-BHC Price on request 1356.6-K-MEX5 Hexachlorobenzene Price on request 3968.6-100MG 1,1,1-Trimethylolpropanephosphate Price on request