2,4'-DDD (=TDE) Back Catalog number: 3357.14-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 3607.7-1ML 4-Heptanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 589-55-9 Price on request 94842 Acids Calibration Level 5 Price on request 6164-3-3L:250MG Pentafluoroethanesulfonic acid, 97%, 250mg Price on request