Nitrite as NO2- Back Catalog number: 50738 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended AE-00049-R1 Carcinogenic Aryl Amine, 10µg/mL in Ethyl AC, 1ml Price on request 0737.14-500-IO Eudalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 490-65-3 Price on request 53142 EPA 1620 Standard 4 Price on request