Nitrate as NO3-, 1000µg/ml in water, 100ml Back Catalog number: 54200 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 3543.10-K-IO 6-Fluoro-2-methylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1128-61-6 Price on request 674800 D4-Sulfamethoxazole, 10mg Price on request 53054 Mixed Calibration Standard 2 Price on request