Nitrite (NO2-) as N Back Catalog number: 50625 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1132.12-K-IO n-Dodecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-40-3 Price on request 15900-1763-10AN5 Dimethenamid-ESA sodium salt, 10µg/ml in Acetonitrile, 5ml Price on request 673667 Piperonyl butoxide, 10 µg/ml, Ethyl acetate, 10m Price on request