He placed a beaker, a two-neck round-bottom flask, and a small vacuum manifold inside the main flask. “The fish love it. They’ll actually swim in that round-bottom flask and they’ll get ...

The DrySyn 3-Position Clamp from Asynt has been designed to enable chemists performing parallel synthesis to secure up to 3 round bottomed flasks or condensers to a standard boss head. Incorporating a ...

Dry a 250 ml three-necked round-bottomed flask containing a Teflon-coated magnetic stir bar in an oven (at least 1 h). Remove the flask from the oven and connect it to a Schlenck line.