Vacuum Filter Flask 250mL – Borosilicate Filtering Flask

The Vacuum Filter Flask 250mL is a thick-walled laboratory flask designed for vacuum-assisted filtration and suction filtration procedures. The flask features a conical body with a side-arm/hose connection that can be connected to an appropriate vacuum source. When used with a compatible Büchner funnel, filter paper and adapter, reduced pressure helps draw liquid through the filter while the filtrate collects inside the flask.