Naptalam, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680014 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679809 Sulfadimethoxine, 100 µg/ml, Methanol, 1ml Price on request 675088 Trifluralin, 100 µg/ml, Acetonitrile, 5ml Price on request 95714 Glycol Standard Price on request