Nitrite (NO2-) as N Back Catalog number: 59899 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 68C-CS0.2,1,2,4,5 Individual Calibration Solutions, 200ul, nonane Price on request 63196 2,2',3,3',4,4',5,6'-Octachlorobiphenyl (196) Price on request M8PFOS Sodium perfluoro-[13C8]octanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request