DURAN Separating Funnel 21013630

DURAN Separating Funnel 21013630

The DURAN 21013630 Separating Funnel (2000 mL) provides exceptional precision and durability for liquid–liquid extraction in laboratory applications.
Its conical shape allows clean, rapid phase separation between immiscible liquids such as aqueous and organic solvents, minimizing cross-contamination.

Constructed from DURAN borosilicate glass 3.3, it ensures outstanding resistance to chemicals and thermal shock, making it suitable for repetitive laboratory use. The solid glass key stopcock enables fine control of flow without lubricant contamination, while the ground glass stopper ensures a tight, secure seal during mixing or shaking.

This 2000 mL funnel meets DIN/ISO standards, ensuring compatibility with laboratory setups and accessories. It is fully autoclavable and designed for reliable long-term operation in chemical, analytical, and research environments.

Key Specifications

Applications

• Separation of immiscible solvent layers

• Solvent extraction and purification

• Phase washing in organic and analytical chemistry

• Use in research, pharmaceutical, and academic laboratories