4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679107 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680612 Pentoxazone, 10mg Price on request T774253-1MG Triclosan-13C6, 1mg Price on request 52056 Mixed Calibration Standard 4 Price on request