2,2',3,3',4,4'-Hexachlorobiphenyl Back Catalog number: 10736.12-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 677651 Demeton-O, 25mg Price on request 66047 PCB No. 47, 100µg/ml in Isooctane, 1ml Price on request 679749 Estrone, 250mg Price on request