2,4'-DDD, 100 µg/ml, Methanol, 1ml Back Catalog number: 679456 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675370 Sulfamethoxypyridazine, 250mg Price on request 79267 o-Terphenyl Price on request 676983 D4-Triclocarban, 5mg Price on request