2,4-DB, 250mg Back Catalog number: 676113 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11007 Semi-Volatiles - PAH Standard Price on request 71570 p-Cresol-PFB derivative Price on request 678437 Isoprocarb, 100 µg/ml, Acetonitrile, 5ml Price on request