Separating Funnel Pear Shape With Ptfe Stopcock Graduated

What is it?

A Pear-Shaped Separating Funnel with PTFE Stopcock is a laboratory glassware apparatus designed for the efficient separation and extraction of immiscible liquids based on differences in density. Its pear-shaped body provides effective phase separation, while the graduated markings allow convenient estimation of liquid volume. The PTFE stopcock offers smooth and precise control of liquid discharge and excellent chemical resistance, making the funnel suitable for a wide range of laboratory extraction and separation procedures.

Key Features and Benefits

• Premium Borosilicate 3.3 Glass: Manufactured from high-quality borosilicate glass, providing excellent chemical resistance, thermal stability, and long-term laboratory durability.
• Pear-Shaped Design: The tapered lower section facilitates efficient collection and clear separation of the heavier and lighter liquid phases.
• PTFE Stopcock: Chemically resistant PTFE stopcock provides smooth operation and precise control during the controlled release of liquids.
• Graduated Scale: Clearly marked graduations allow convenient estimation of the quantity of liquid being handled during extraction and separation procedures.
• Ground Glass Stopper: The upper opening is designed to accommodate a compatible ground-glass stopper, helping prevent spillage and contamination during mixing and settling.
• Excellent Visibility: Optically clear glass provides easy observation of liquid layers, interfaces, colour changes, and phase separation.
• Reliable Stopcock Control: The precision outlet allows gradual and controlled drainage of the lower liquid phase, minimizing the risk of unwanted mixing between separated layers.

Available Capacities

Graduated pear-shaped separating funnels are available in a range of laboratory capacities to accommodate different extraction and liquid-liquid separation requirements. Custom capacities, joint sizes, and stopper configurations can be provided on request.

Applications

Widely used in chemistry, pharmaceutical, petrochemical, food-testing, environmental, and research laboratories for liquid-liquid extraction, solvent separation, washing, purification, and controlled transfer of immiscible liquid phases.

Quality Commitment: Every Pear-Shaped Separating Funnel is manufactured from high-quality borosilicate glass and carefully inspected for clear graduations, smooth PTFE stopcock operation, proper ground-glass fit, and overall dimensional accuracy to ensure reliable performance in laboratory separation applications.