Propham, 10 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673679 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684219 N-Nitrosodimethylamine NDMA, 100 µg/ml, Methanol, Price on request 684530 D3-Ipronidazole, 100 µg/ml, Methanol, 1ml Price on request 79069 EPA Method 8330 Analyte Price on request