DURAN Separating Funnel 21013631 2000 mL

DURAN Separating Funnel 21013631 2000 mL

The DURAN Separating Funnel 21013631 (2000 mL) is engineered for large-scale liquid–liquid extraction, phase separation, and solvent handling. Its conical shape promotes clean separation of immiscible layers and easy drainage of lower phases.

Constructed from DURAN borosilicate glass 3.3, the funnel offers strong resistance to chemical attack, thermal stress, and mechanical wear. The PTFE (Teflon) key stopcock ensures smooth, grease-free flow control and excellent chemical compatibility, while the ground glass stopper provides a tight seal during mixing or shaking.

This model conforms to DIN/ISO glass standards and is fully autoclavable, making it suitable for demanding workflows in organic chemistry, analytical labs, pharmaceutical research, and educational settings.

Key Specifications

Applications

• Bulk phase separation of immiscible liquids

• Solvent extractions and washing steps

• Handling large volumes in chemical, pharmaceutical, or academic workflows

• Use in research, process development, and teaching laboratories