Manifold vs EZ-Fit
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Questions and Answers

Which method is NOT recommended for testing microbial presence using the manifold?

  • Agar plating
  • MicroFil filtration
  • Liquid enrichment
  • EZ-Fit system (correct)

    • What type of filters should be used when the filter is going to be placed on coloured agar or in broth/enrichment liquid?

  • Pale filters
  • White filters (correct)
  • Black filters
  • Coloured filters

    • What sizes of filters can be ordered for the manifold?

  • 0.45µm and 0.1µm
  • 0.45µm and 0.22µm (correct)
  • 0.22µm and 0.1µm
  • 0.2µm and 0.1µm

    • What should be done to the filtration heads before and after usage?

    <p>Remove the blue cover</p> Signup and view all the answers

    How should the filter head be attached to the manifold?

    <p>Insert the head into the head support and twist it clockwise</p> Signup and view all the answers

    In what position should the valves be during the setup of the manifold?

    <p>Horizontal</p> Signup and view all the answers

    Where can the user guide for the manifold be found?

    <p>On the Merck website</p> Signup and view all the answers

    Which step should be taken after all liquid has been filtered from the funnels?

    <p>Turn off the vacuum pump.</p> Signup and view all the answers

    What should be done before and after using the filter system?

    <p>Place three funnels without filters on and run around 10ml of water mixed with Klercide through each one.</p> Signup and view all the answers

    What should be done to clean the filtration heads?

    <p>Remove the filtration heads from the manifold and clean with Klercide.</p> Signup and view all the answers

    What should be done to clean the filtration head supports?

    <p>Disconnect the valve button from the valve by pushing on the blue part of the valve button with the thumb while pulling on the valve button trigger with the forefinger and middle finger.</p> Signup and view all the answers

    What should be done to clean the valves?

    <p>Disconnect the valve button from the valve by pushing on the blue part of the valve button with the thumb while pulling on the valve button trigger with the forefinger and middle finger.</p> Signup and view all the answers

    What should be done to clean the quick connections?

    <p>Remove them from each end of the manifold and clean with Klercide.</p> Signup and view all the answers

    What should be done to clean the inside of the pipe?

    <p>Use a clean brush and Klercide.</p> Signup and view all the answers

    How should funnels and filters be disposed of?

    <p>In yellow lab bins.</p> Signup and view all the answers

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