Nitrite (NO2-) as N Back Catalog number: 50120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673693 Quinoxyfen, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 3216.18-K-IO 6-trans-Octadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-40-8 Price on request 0264.20-200-T Benzo[j]fluoranthene, 200µg/ml in Toluene, 1ml Price on request