Ofloxacin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679801 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679819 Sulfapyridine, 100 µg/ml, Methanol, 1ml Price on request 93932 EPA 505 Pesticide Standard Price on request 91397 EPA Method 8141 / 1618 Pesticide Mix A Price on request