Nitrite (NO2-) as N Back Catalog number: 50627 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A14670000AL-100 Maduramicin ammonium, 100µg/mL in Acetonitrile, 1ml Price on request 2613.28-100-T Bisanthone, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 475-64-9 Price on request 1024.18-K-TX5 Chrysene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1719-03-5 Price on request