2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) Back Catalog number: 63202 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M3PFBA Perfluoro-n-[2,3,4-13C3]butanoic acid, 1.2ml x 50ug/ml, methanol Price on request 23013 EPA Method 8260 - Purgeable Internal Standard Price on request 0191.4-1ML 2-Butanethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 513-53-1 Price on request