4,4’-DDT Back Catalog number: X9056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673898 D3-1-Methylpyridinium iodide, 50mg Price on request 53336 Mixed Calibration Standard 2 Price on request 675943 N-Cyclohexyldimethylamine, 250mg Price on request