Borosilicate Glass Separatory Funnel - 30-1000 ml

See liquid layers before draining them through a controlled outlet with a pear-shaped borosilicate separatory funnel.

✅ Release the selected layer gradually - A stopcock controls the flow through the lower outlet.

✅ Watch the liquid boundary - Transparent glass makes the separation between layers visible.

✅ Choose capacity and stopcock material - Several volumes and glass/PTFE options let you match the apparatus requirements.

Match the funnel to the separation procedure

Choose the capacity with enough space for the intended liquid handling and compare the stopcock material with the substances involved. A clear view of the boundary helps you follow the draining stage rather than relying on volume alone.

Support the funnel with compatible laboratory equipment and follow the procedure's pressure and handling requirements. Check the supplied joint specification for the selected size; the 250 ml version lists a number 24 standard joint.