Simultaneous, high-precision measurement of Dissolved Organic Carbon (TOC) and Total Dissolved Nitrogen (TDN) from a single aqueous sample injection. It uses 680°C catalytic combustion for carbon and 720°C thermal decomposition with chemiluminescence detection for nitrogen. Also measures Dissolved Inorganic Carbon (DIC) by injecting into an IC reaction vessel containing phosphoric acid. Carbon dioxide released via sparging with carrier gas is sent directly to the NDIR detector.
Applications: Dissolved organic carbon, dissolved inorganic carbon, total dissolved nitrogen, total dissolved carbon analysis on water and environmental samples.
Location: University of New Hampshire, Water Quality Analysis Lab
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Manufacturer: Shimadzu
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Contact: Jody Potter
jody.potter@unh.edu