Corning Pyrex Glass Filtering Flasks | 500, 1000 ml
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Corning Pyrex Heavy-Wall Glass Filtering Flasks are blown in special molds designed to give maximum mechanical strength. These flasks are graduated to show approximate capacity. The neck finish affords an excellent fit for rubber stoppers.
The vacuum hose is attached to the flask's 90° angle 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.
Designed to ASTM E1406, Type II, Class I requirements. Hose connection accepts 5/16 I.D. flexible tubing.
Pyrex filtering flasks are available in 500 ml and 1000 ml sizes.