2,2’,3,3’,4,5-Hexachlorobiphenyl (129) Back Catalog number: 63129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73318 Methyl 7,10,13,16,19-docosapentaenoate (C22:5n-3) Price on request 79282 d-BHC Price on request 71965 2-Chloro-4-nitrotoluene, 1000µg/ml in MeOH, 1ml Price on request