Thionazin, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 680928 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92263 EPA Method 8270 PAH Standard Price on request 677607 1H,1H,2H,2H-Perfluorooctanesulfonic acid, 10mg Price on request 94581 DNPH-Derivatives Mix #2 Storage: Freezer Price on request