This 500mL glass Squibb Pear-Shaped borosilicate separatory funnel meets ASTM E1096 TYPE 4 specification for classification, design, and markings. Made from quality Schott DURAN® borosilicate tubing.
- Large, white block letters.
- Large marking square.
- PTFE stopcock.
- Polyethylene stopper.
The separatory funnel is used primarily in extraction procedures. The sloping sides are designed to make it easy to distinguish layers. The inert nonstick stopcock-controlled outlet on the bottom is designed to allow the liquid to be drained out of the funnel.