Chemglass Airfree Schlenk Reaction Flask 25 ml 14/20 Outer Joint

The Chemglass AF-0520-21 Airfree Schlenk Reaction Flask is a 25 mL capacity, heavy-wall round bottom flask specifically designed for conducting chemical reactions under an inert atmosphere or vacuum conditions. It's constructed from durable borosilicate glass, ensuring excellent chemical resistance and thermal stability. A key feature of this flask is its integrated 14/20 standard taper outer joint, which provides a secure and greaseless connection point. This joint allows the flask to be easily attached to a Schlenk line, a vacuum/inert gas manifold, or other compatible glassware, enabling tight sealing to exclude air and moisture from the reaction environment.

In great condition!