Total Organic Carbon and Total Bound Nitrogen Analysis by Catalytic High Temperature Combustion (TOC/TNb)

High-temperature catalytic combustion is the method of choice for analyzing both TOC and TN_b. The advantage of this method is the complete oxidation of all organic carbon compounds, including those in a particle bound state. Discover the multi N/C 2300 series, our compact specialists for high-matrix samples and small sample volumes, and the efficient all-rounders of our multi N/C 3300 series, specifically designed for high throughput applications.

Devices with direct and flow injection technology

Our TOC/TN_b analyzers with high-temperature catalytic combustion are defined by their intelligent injection and rinsing technology. They are hard-wearing and long-lasting, even when handling challenging samples. The multi N/C 2300 analyzers enable excellent particle handling thanks to the facility to inject directly from the microliter syringe without any sample carryover, even for extremely high-matrix samples. Equally, it is possible to precisely dose small volumes of particularly valuable samples. The devices in the multi N/C 3300 series have an impressively broad application range and automatic sample dilution. Their flow injection technology particularly excels when handling high sample throughput in NPOC mode and offers high sensitivity.