Pyrex® Micro-filtering Flask, Capacity 25 mL, Corning (CAT#: STEM-L-1719-LKN)

The Pyrex® Micro-filtering Flasks from Corning are narrow-mouth flasks, with hose connection O.D. of 8 mm for 25 and 50 mL sizes and 10 mm for 125 mL size. Compatible with closure type ground joint or rubber stopper.