2,2',3,3',4,5,5',6-Octachlorobiphenyl Back Catalog number: 63198 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680975 1-Tridecanol, 250mg Price on request 72270 Thymine Price on request 70449 5-Nitro-o-toluidine Price on request