2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677025 1,4-Phenylenediamine, 100mg Price on request 40616 Benzo(b)fluoranthene, 100µg/ml in Acetonitrile, 1ml Price on request 22016 CLP Semi-Volatile Base/Neutral Surrogate Std Price on request