Nitrite (NO2-) as N Back Catalog number: 50626 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MPN-24 1,4,6-Trichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane Price on request S-4037-5K-10IO 2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules Price on request 683306 Trifluoroacetic acid, 1ml Price on request