Nitrite (NO2-) as N Back Catalog number: 50120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9736.22-100MG 1-Docosanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 661-19-8 Price on request 2545.14-K-ME (+/-)Atenolol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29122-68-7 Price on request EO-5377 BDE-203 (13C12,99%), 50µg/mL in Nonane, 1,2ml Price on request