Related Publication

URL: https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NERL&dirEntryId=309421

Citation Style: APA

Citation Text:

Zhang, J-Z, Ortner, P. B., and Fischer, C.J. (1997). Method 353.4, Revision 2.0, Determination of Nitrate and Nitrite in Estuarine and Coastal Waters by Gas Segmented Continuous Flow Colorimetric Analysis. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-15/012.