D3-Ipronidazole, 100 µg/ml, Methanol, 1ml Back Catalog number: 684530 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682389 Ipronidazole-hydroxy, 100 µg/ml, Methanol, 1ml Price on request 684556 Benzyldimethyloctylammonium chloride, 100 µg/ml, Price on request 94467 Volatile Standard Price on request