Ofloxacin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679801 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684882 Benzo[j]fluoranthene, 10µg/ml in Acetonitrile,10ml Price on request 52019 Verification II Standard 1 Price on request 71829 2,4-Dichloronitrobenzene Price on request