2,4-DB, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 677422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59295 Anions Mix Price on request 71697 Imidacloprid, 1000µg/ml in MeOH, 1ml Price on request 73387 Chlorthiophos Price on request