2,2',3,4,4',5,5',6-Octachlorobiphenyl (203) Back Catalog number: 66203 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95240 1-Pentanol Price on request 675237 Kresoxim-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request 679908 Chlorotoluron-desmethyl, 10 µg/ml, Acetone, 10ml Price on request