4,4'-DDE-13C12 Back Catalog number: 8653.14-100-NN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 59109 EPA Method 200.8Mix Price on request 92429 EPA Method 610/8310 Analytes Price on request 10754.11-100-ME Iopanoic acid,100 µg/mL,MeOH,1mL, Price on request