TOC and TNb in environmental waters
26 Mar 2026Determination of TOC (total organic carbon) and TNb (total bound nitrogen) in environmental aqueous matrices are among the most important indicators for assessing water quality. They provide a quick overview of the degree of contamination and offer valuable insights into pollutant input and potential eutrophication of water bodies, without the need for lengthy and complex analytical procedures.
Explore this compilation of application notes, to discover the significance of these parameters for municipal and industrial wastewater analysis as well as for monitoring natural water bodies (freshwater and seawater). Gain practical insights into how these parameters can be measured precisely, even in demanding and diverse matrices.
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TOC/TNb analyzers
Analytik Jena GmbH+Co. KGThe TOC/TNb-analyzers of the new multi N/C x300 series use innovative technologies and a convenient software to simplify lab routines and deliver results fit for any interlaboratory study. The devices aim to save time through reduced sample preparation efforts, long-term stable calibration, and automation functions allow for smooth workflows and high throughput. Designed for minimum maintenance and intuitive operation, the multi N/C x300 series makes lab work convenient. The new software displays all important device parameters in one place and enables convenient operation and FDA 21 CFR Part 11 compliant data integrity. With multiple add-ons, the TOC/TNb analyzers can be configured for various needs. Be it surface water, particle-rich wastewater, ultrapure water for pharmaceutical use, or solids, the analyzers provide results in regulated pharma environment as well ring tests. Discover TOCnology made for you. Benefits: Minimized sample preparation and maintenance efforts Long-term stable calibration lasting up to one year User friendly operation Time and cost savings that increasing efficiency