Nitrite (NO2-) as N Back Catalog number: 54504 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1676.14-K-IO 1,1,1,3-Tetrachlorotetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-25-8 Price on request 680505 D3-Ofloxacin, 100 µg/ml, Acetonitrile, 1ml Price on request 71696 Phenylacetic acid Price on request