HPLC Technique Quiz
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Questions and Answers

What is the function of the high pressure pumps in HPLC?

  • Create graphical representations
  • Interact with the adsorbent material
  • Deliver mixtures of various solvents (correct)
  • Separate components in mixtures

    • What is the purpose of the solid particles in the column of HPLC?

  • Represent signal intensity
  • Deliver mixtures of various solvents
  • Create peaks in the chromatogram
  • Interact differently with components in the sample (correct)

    • What do peaks in a chromatogram represent?

  • Retention time of samples
  • Amount of mobile phase used
  • Signal intensity versus time
  • Components of the sample (correct)

    • In HPLC, what does retention time refer to?

    <p>Time at which a sample appears in the chromatogram</p> Signup and view all the answers

    Where is HPLC commonly used during manufacturing processes?

    <p>(e.g., during the production process of pharmaceutical and biological products)</p> Signup and view all the answers

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