D3-Ofloxacin, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680505 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673635 Methamidophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 94577 EPA Method 524.2 Volatile Standard Price on request 92752 Pesticide Standard Price on request