Pyridafol, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 675887 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31582 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request 679996 Scopoline, 10mg Price on request 682865 Isovaleric acid, 1000mg Price on request