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 58550 Tin (Sn) Price on request 71419 cis-1,3-Dichloro-1-propene Price on request 71881 3-Methylfuran Price on request