Norfloxacin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679800 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52401 0.10M NaOH Standard Reagent Price on request 19099 EPA Method 603/8030A - Analytes Price on request 98181 2,3,5,6-Tetrachloroterephthalic acid Price on request