Assistent pear-shaped glass separating funnel with PTFE stopcock 250ml

Introduction to Assistent pear-shaped separatory funnel with PTFE stopcock 250ml

Assistent pear-shaped glass separatory funnel with PTFE stopcock 250ml (product code: 52971048) is a dedicated liquid separation apparatus manufactured by Assistent in Germany. The device is widely used to separate immiscible liquid layers in liquid-liquid extraction processes. The transparent glass body combined with the PTFE stopcock enables operators to control liquid flow accurately and safely.

Outstanding features

• Crafted from high-quality glass by Assistent (Germany), allowing clear observation of the interface between two solution phases.
• Equipped with an anti-seize PTFE stopcock that operates smoothly without lubricating grease, avoiding sample contamination.
• Standard pear shape narrows the volume toward the bottom, facilitating thorough drainage and separation of the denser lower phase.
• 250ml capacity suitable for standard laboratory-scale extraction reactions and sample preparation workflows.

Applications

• Separating and purifying organic compounds in immiscible solvents.
• Serving extraction techniques in chemical, pharmaceutical, and food testing.
• Used in environmental analysis to extract target analytes from aqueous phases.
• Equipping practical training and research in academic and institutional laboratories.

Frequently Asked Questions

What are the benefits of using a PTFE stopcock?
The PTFE stopcock features high chemical resistance and operates smoothly without lubrication, eliminating the risk of lubricating grease dissolving into solvents and contaminating analytical solutions.

Where is this product manufactured?
The apparatus is manufactured directly in Germany by Assistent under management code 52971048.

How to obtain product consultation and pricing?
Customers can request a quote or contact Hoa Viet directly for prompt support from our technical team.