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 677166 Tetra-n-butyltin, 250mg Price on request 676039 D5-Propachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request 681459 BSTFA + 1 % TMCS, 5ml Price on request