the toc-l series of toc analyzers adopts the 680°c combustion catalytic oxidation method, which was developed by shimadzu and is now used worldwide. while providing an ultra wide range of 4 μg/l to 30,000 mg/l, these analyzers boast a detection limit of 4 μg/l through coordination with ndir. this is the highest level of detection sensitivity available with the combustion catalytic oxidation method. in addition, the combustion catalytic oxidation method makes it possible to efficiently oxidize not only easily-decomposed, low-molecular-weight organic compounds, but also hard-to-decompose insoluble and macromolecular organic compounds.

• capable of tc, ic, toc (= tc-ic), and npoc measurement; options enable poc (volatile organic carbon), toc via poc + npoc, and even tn (total nitrogen) measurements
• the blank check function evaluates system blanks by measuring ultrapure water processed automatically within the instrument
• the automatic dilution function enables measurements up to 30,000 mg/l

the toc-l series of toc analyzers adopts the 680°c combustion catalytic oxidation method, which was developed by shimadzu and is now used worldwide. while providing an ultra wide range of 4 μg/l to 30,000 mg/l, these analyzers boast a detection limit of 4 μg/l through coordination with ndir. this is the highest level of detection sensitivity available with the combustion catalytic oxidation method. in addition, the combustion catalytic oxidation method makes it possible to efficiently oxidize not only easily-decomposed, low-molecular-weight organic compounds, but also hard-to-decompose insoluble and macromolecular organic compounds.

• capable of tc, ic, toc (= tc-ic), and npoc measurement; options enable poc (volatile organic carbon), toc via poc + npoc, and even tn (total nitrogen) measurements
• the blank check function evaluates system blanks by measuring ultrapure water processed automatically within the instrument
• the automatic dilution function enables measurements up to 30,000 mg/l