Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory

An edition of Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory (1992)

Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory

determination of ammonium plus organic nitrogen by a Kjeldahl digestion method and an automated photometric finish that includes digest cleanup by gas diffusion

By Charles J. Patton

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Publish Date

2000

Publisher

U.S. Dept. of the Interior, U.S. Geological Survey,Branch of Information Services [distributor]

Language

eng

Pages

Description:

subjects: Analysis, Measurement, National Water-Quality Laboratory (U.S.), Nitrogen content, Phosphorus content, Water, Water quality