Nitrite (NO2-) as N Back Catalog number: 50120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1019.12-K-IO-X10 n-Dodecane-d26, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-30-1 Price on request 52016 Calibration Standards Set Price on request 676945 4,4'-Methylene-bis(2-chloroaniline), 100mg Price on request