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What does DC mode mean?

The DC mode is the most easy mode for an electrochemical detector. A constant potential is used for the E-cell. This mode is charactzerized by

  • Most sensitive measurements for most applications using a Glassy carbon electrode
  • Constant potential (Ecell)
  • Detection of ‘easy to oxidize’ aromatic compounds (π-resonance) like Catecholamines, Phenols, Aminophenols
  • Use of ‘inert electrode materials’ like Glassy Carbon, Boron-doped Diamond

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Based in Berlin, KNAUER has been serving the sciences since 1962. We develop and manufacture scientific instruments of superior quality for liquid chromatography systems and components, including:

• Analytical HPLC / UHPLC
• Preparative HPLC
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• Multi-Column Chromatography / SMB
• Osmometry

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