2,4-D, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675230 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682234 2,4-Dihydroxybenzophenone, 1000mg Price on request 72304 2-Nitrodiphenylamine Price on request 71302 bis(4-Methyl-2-pentyl) phthalate Price on request