15 Questions
Which method is NOT recommended for testing microbial presence using the manifold?
EZ-Fit system
What type of filters should be used when the filter is going to be placed on coloured agar or in broth/enrichment liquid?
White filters
What sizes of filters can be ordered for the manifold?
0.45µm and 0.22µm
What should be done to the filtration heads before and after usage?
Remove the blue cover
How should the filter head be attached to the manifold?
Insert the head into the head support and twist it clockwise
In what position should the valves be during the setup of the manifold?
Horizontal
Where can the user guide for the manifold be found?
On the Merck website
Which step should be taken after all liquid has been filtered from the funnels?
Turn off the vacuum pump.
What should be done before and after using the filter system?
Place three funnels without filters on and run around 10ml of water mixed with Klercide through each one.
What should be done to clean the filtration heads?
Remove the filtration heads from the manifold and clean with Klercide.
What should be done to clean the filtration head supports?
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.
What should be done to clean the valves?
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.
What should be done to clean the quick connections?
Remove them from each end of the manifold and clean with Klercide.
What should be done to clean the inside of the pipe?
Use a clean brush and Klercide.
How should funnels and filters be disposed of?
In yellow lab bins.
Manifold vs EZ-Fit Filtration System: Which is Ideal for Microbial Testing?
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