Sulfadimethoxine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679809 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52100 ICP-MS Verification Standard #1 Price on request 676143 Avermectin B1b, 100 µg/ml, Acetonitrile, 1ml Price on request 679674 3-Hydroxyibuprofen, 10mg Price on request