2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Back Catalog number: 63200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2912.20-100-MX Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7 Price on request 13800-0037-1000IO Bis(2-ethylhexyl)-adipate, 1000µg/ml in Isooctane, 5ml Price on request 91703 EPA Method 502.2 Internal Standard Price on request