FLASK FILTER HEAVY 500ML , Pack of 2

Details

Flask, Filtering, Heavy Wall, with Quick-Release Hose Barb Connector^500ml KIMAX* flask, ASTM E1406, Type II, Class II, w/ release connector for std 1/4 I.D. tubing, not included. Takes 1 atm of vacuum or 29 of mercury. Heavier wall than standard Erlenmeyer flask. Rubber stopper sz 7. 184mm H.