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Welch Materials Ghost-Buster Columns

During HPLC analysis, especially when employing gradient elution, some unexpected peaks (usually called “Ghost Peaks”) may appear in the chromatogram. These unwanted peaks often coelute with analytes of interest.

  • Efficiently eliminates ghost peaks and baseline fluctuation
  • Removes impurities from the mobile phase
  • Enables reliable and robust analysis of trace compounds

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