CN 802 Carbon and Nitrogen Analyzer can complete the analysis of carbon and nitrogen of a sample in 3-4 minutes. It is an ideal solution for high throughput and automatic analysis
Combustion method was used for carbon and nitrogen analysis. Samples were burned in a combustion furnace (CF), and then moisture was removed by the first step of physical condensation (DriStepTM). Combustion compounds were reduced through a reduction tube (RF). NDIR near infrared detector can accurately determine carbon content, and then through CO2 capture device through TCD detector to determine nitrogen content.
Accurate and precise analysis of carbon and nitrogen, the detection limits of carbon and nitrogen are 0.01 mg C and 0.001 mg N, respectively, RSD% < 0.5% (EDTA), and the sample size as low as 200mg or 1g can be analyzed. The ideal effect can be obtained by minimizing the consumption of consumables.
With dual carrier gas system, helium or argon can be used as carrier gas, which can be flexibly selected without hardware upgrade.