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 11318.21-10MG Cetirizine dihydrochloride,neat,neat,10mg, Price on request 71914 Benzotriazole Price on request 70998 2-Methylbutane Price on request