Nitrite (NO2-) as N Back Catalog number: 50120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MIC006 WS (drinking water) Quantitative E.Coli Price on request 677718 3,4,5-Trimethylphenol, 100 µg/ml, Acetonitrile, Price on request 678647 17-alpha-Methyltestosterone, 100mg Price on request