D4-Imidacloprid, 100 µg/ml, Acetone, 1ml Back Catalog number: 677005 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679887 o-Dianisidine, 100 µg/ml, Acetonitrile, 1ml Price on request 681349 1-Naphthyl acetic acid-ethyl ester, 250mg Price on request 93699 Haloacetic Acids Price on request