Assistent pear-shaped glass separating funnel with PTFE stopcock 1000ml

Introduction to Assistent pear-shaped separatory funnel with PTFE stopcock 1000ml

Assistent pear-shaped glass separatory funnel with PTFE stopcock 1000ml (code 52971066) is a specialized liquid-phase separation tool manufactured by Assistent in Germany. The product is widely used in liquid-liquid extraction techniques to separate immiscible solutions with different densities. The transparent glass body combined with a PTFE stopcock allows users to easily control the flow and separate layers accurately.

Outstanding features

• 1000ml capacity suitable for medium- to large-volume laboratory extractions.
• Pear-shaped design tapering toward the bottom enables clear phase boundary separation and minimizes sample loss during draining.
• Equipped with a chemically resistant PTFE stopcock that operates smoothly without lubricating grease.
• Glass material from Assistent (Germany) ensures mechanical durability and convenient visual observation.

Applications

• Performing liquid-liquid extraction methods in analytical chemistry, organic synthesis, and pharmaceutical laboratories.
• Harvesting and purifying natural compounds, essential oils, or active ingredients dissolved in solvents.
• Phase separation and sample preparation in food testing and environmental monitoring.
• Washing and removing impurities from organic phases after reaction processes.

Frequently Asked Questions

Does the PTFE stopcock of the separatory funnel require lubricating grease?
No, the PTFE stopcock is naturally lubricious and corrosion-resistant, operating smoothly without grease, which eliminates the risk of sample contamination.

Where is this product manufactured?
The pear-shaped separatory funnel code 52971066 is manufactured in Germany by Assistent; please Contact us at Hoa Viet for detailed information and to Request a quote.