How to Proficiently Use a StonyLab Porcelain Buchner Funnel for Laboratory

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SKU: B07PPMNCVG
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With fixed perforated plate.
Available in 60mm, 80mm, 100mm,120mm, 150mm outer diameter.
Glazed on inner and outer surface with exception of rim.
Excellent resistance to acids and alkalis.
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Here are the general steps to use a Büchner funnel:
First, assemble the Büchner funnel setup. This involves placing the Büchner funnel in a filtration flask, ensuring that the joint is tightly secured with a rubber stopper or vacuum grease.
Prepare the filter paper to fit snugly in the funnel. Fold the filter paper to create a cone shape, then moisten it with a small amount of the solvent being used. Place the filter paper in the funnel and ensure that there are no air pockets.
Add the mixture to be filtered to the funnel.
Turn on the vacuum source, which will create negative pressure in the flask and cause the liquid to be pulled through the filter paper and into the flask.
As the liquid is being filtered, use a spatula or glass rod to gently stir the mixture in the funnel to prevent clogging and ensure complete filtration.
Once the filtration is complete, turn off the vacuum source and carefully remove the Büchner funnel from the flask. You can then transfer the filtered solution to another container for further use or analysis.
Remember to always wear appropriate personal protective equipment, such as gloves and goggles, when working with chemicals in the lab.

[@muhammaduuu]

Can’t it filter oil not water

[@christopherleubner6633]

If you dont know how to use a buchner funnel, im gonna be seriously questioning what college you got a degree from. I'm just saying 😮