TNM-L TN (Total Nitrogen) Unit


Perform Simultaneous TOC and TN Measurements

Use the TOC-L with TNM to run ASTM D 8083 “Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High-Temperature Catalytic Combustion and Chemiluminescence Detection”. This method measures TN from 0.2 – 500 mg/L with concentrations up to 10,000 mg/L possible by sample dilution. The method detection limit is ≤ 0.05 mg/L TN. Concentrations as low as 0.005 mg/L are possible with larger sample volumes. The method includes data demonstrating simultaneous TOC analysis.


D8083, Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High-Temperature Catalytic Combustion and Chemiluminescence Detection

For Research Use Only. Not for use in diagnostic procedures.