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 682870 4-Chlorobenzotrichloride, 1000mg Price on request 95148 Pesticide Mix #4 Price on request 676964 Penthiopyrad, 25mg Price on request