Nitrite (NO2-) as N Back Catalog number: 50120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A15989010ME-50 2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL in MeOH, 1ml Price on request 674560 Dimethenamid-P, 100mg Price on request 0053.17-200-T Benzo[b]fluoren-11-one, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3074-03-1 Price on request