4,4'-DDD, 100 µg/ml, Toluene, 5ml Back Catalog number: 675989 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 95831 Phenolic Mix Price on request 3340.7-100-CY 4-Chlorobenzyl mercaptan Price on request 55311 CWA Iron Price on request