13C6-2,4-D, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 691069 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3438.10-100-AN Metamitron Price on request 682850 Pyrogallol, 1000mg Price on request 94183 Phenols Standard Price on request