4,4'-DDT-13C12 Back Catalog number: 8654.14-100-NN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 674701 Azamethiphos, 250mg Price on request 11735.12-100-IO 2,2',3,3',5,5'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 66136 2,2',3,3',6,6'-Hexachlorobiphenyl (136) Price on request