Nitrite (NO2-) as N Back Catalog number: 59899 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10:2FTACR 1H,1H,2H,2H-Perfluorododecyl acrylate (97%), 1.2ml x 48.5ug/ml, isooctane Price on request 83559 m-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml Price on request 53156 CLP Tuning Standard Price on request