Nitrite (NO2-) as N Back Catalog number: 50120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1588.12-100-IO 2-Hydroxycarbazole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 86-79-3 Price on request 10030 CLP Semi-Volatile Calibration Mix #4 Price on request D296500-10MG D,L-O-Desmethyl Venlafaxine, 10mg Price on request