4,4'-DDE-13C12 Back Catalog number: 8653.14-100-NN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 12069.12-250MG Sulfamethazine,neat,neat,250mg, Price on request 672874 Nitrofurantoin, 250mg Price on request 682447 2,3-Dichloro-1-propene, 1000mg Price on request