500 ml Filtering Flasks with Tubulation

Flasks feature a heavier wall than standard Erlenmeyer flasks, and withstand vacuum to 1atm or 760mm Hg (29in. Hg).

Side hose connection on 25ml through 500ml flasks accepts 7.9mm (5/16") I.D. flexible tubing.

Sizes 1000ml and larger accept 9.5mm (3/8") I.D. tubing.

Meet ASTM Specification E1406, Type II, Class I requirements.