2,4-DB, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677418 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 34331 trans-1,3-Dichloro-1-propene Price on request 71273 2,6-Dimethylquinoline Price on request 679332 2-Methylbenzophenone, 250mg Price on request