Buchner flask
A Büchner flask (Sometimes called a vacuum flask, but this can be confused with thermoses) is a thick walled erlenmeyer flask with a glass tube and hose barb leading about an inch out of the neck of it. This is usually attached with a vacuum hose to an aspirator and a Büchner funnel placed in the mouth of the flask. In use it will draw liquids from the funnel. This is frequently used to dry out a sample placed in the funnel.
| Laboratory equipment |
| Agar plate | Aspirator | Bunsen burner | Calorimeter | Colorimeter | Centrifuge | Fume hood | Microscope | Microtiter plate | Plate reader | Spectrophotometer | Thermometer |
| Laboratory glassware |
| Beaker | Boiling tube | Büchner funnel | Burette | Conical measure | Cuvette | Laboratory flasks (Erlenmeyer flask | Florence flask | Volumetric flask | Buchner flask) | Gas syringe | Graduated cylinder | Pipette | Petri dish | Soxhlet extractor | Test tube | Thistle tube | Watch glass |