4,4’-DDD Back Catalog number: X9054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70294 Trichlorofluoromethane, 1000µg/ml in MeOH, 1ml Price on request 12165.14-10MG Ormetoprim,neat,neat,10mg, Price on request 34211 Ethyl acrylate Price on request