Determination of Nitrate and Nitrite in Water Samples Using Gallery Automatic Discrete Analyzer

HAO Hong; ZHOU Huai-dong; GAO Bo; LIU Qian-qian; LU Jin; GAO Ji-jun; YUAN Hao

doi:10.3964/j.issn.1000-0593(2013)02-0434-04

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[2] American Public Health Association. Standard Methods for the Examination of Water and Wastewater, 20th Edition-4500-NO3-H Automated Hydrazine, Washington, DC, 1998.

[3] U.S. EPA National Exposure Research Laboratory. Methods for Chemical Analysis of Waters and Wastes-Nitrite 353.1, Nitrogen, Nitrate-Nitrite (Colorimetric, Automated Hydrazine Reduction, EPA-600/4-79/020(NTIS PB 84-128677), Issued 1971; Reissued with Revision 1978.

[4] U.S. EPA National Exposure Research Laboratory. Methods for Chemical Analysis of Waters and Wastes -Nitrate 353.2, Rev 2.0 Determination of Nitrate-Nitrite Nitrogen by Automated Colorimetry, EPA-600/R93/100(NTIS PB 84-120821), 1993.

[5] U.S. EPA National Exposure Research Laboratory. Methods for Chemical Analysis of Waters and Wastes -Nitrate 300.0, Rev 2.1 Determination of Inorganic Anions by Ion Chromatography, EPA-600/R93/100(NTIS PB 94-120810), 1993.