4,4'-DDE-13C12 Back Catalog number: 8653.14-100-NN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2312.12-100-AN Isoproturon Price on request 2321.17-100 Epoxiconazole, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 133855-98-8 Price on request 71957 6-Nitrochrysene Price on request