a vacuum flask b filter paper with residue c water aspirator d mixture e buchner funnel f filtrate
The beaker contains a mixture formed by a liquid and an immiscible powder.
This is a heterogeneous mixture
The mixture to be filtered is poured in the buchner and is sucked into a vacuum flask placed under the funnel by a partial vacuum created with a water aspirator . The filtrate is collected in the vacuum flask and the solid remains in the funnel in which it dries quickly. Watch the video: Suction filtration