Vacuum Filtering Flasks

Our Vacuum Filtering Flask is basically an Erlenmeyer Flask with a vacuum port on one side. The port accepts hose with a 3/8" inside diameter. Normally used for vacuum filtration (see our Vacuum Filtration kit), but can also be used for a wide variety of other specialized applications. Made from high quality heat resistant Borosilicate glass. The 500 ml flask takes a #7 stopper.
Note: We also offer a Vacuum Filtering Flask complete with a vacuum pump, funnel & hose.
See our Laboratory Equipment page.