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TOC-VCSH: - Combustion catalytic oxidation/NDIR method, standalone, high-sensitivity model TOC-VCSN: - Combustion catalytic oxidation/NDIR method, standalone, standard model TOC-VCPH: - Combustion catalytic oxidation/NDIR method, PC-controlled, high-sensitivity model TOC-VCPN: - Combustion catalytic oxidation/NDIR method, PC-controlled, standard model

The key point about a TOC analyzer is whether it can efficiently oxidize hard-to-decompose insoluble and macromolecular organic compounds, not just the easily decomposed, low molecular weight organic compounds. The 680°C combustion catalytic oxidation method, developed by Shimadzu and subsequently spread around the world, can efficiently analyze all organic compounds. The technique has been recognized for its ability to analyze samples with particulates, refractory compounds, and high salt matrices in wastewater and other difficult matrices. Again, this Shimadzu first has become the benchmark in the industry.