PYREX® 25 mL Micro Filtering Flasks with Sidearm Tubulation by Corning Life Sciences
These PYREX® 25 mL micro filtering flasks are recommended for microchemical use. The vacuum hose is attached to the flask's sidearm. A funnel is inserted into the neck of the flask through a ground joint or rubber stopper. The applied vacuum facilitates the filtration process. These flasks have permanent white enamel marking spots.