PYREX® 1000mL Squibb Glass Separatory Funnel with PTFE Valve and GL45 Threaded Screw Cap – 6305-1L

The PYREX® 1000mL Squibb Glass Separatory Funnel is a premium borosilicate glass laboratory instrument designed for liquid-liquid extraction, solvent separation, and chemical sample preparation. Its pear-shaped body features a durable PTFE valve and drip tip for precise liquid flow control and reliable phase separation. The funnel includes a GL45 threaded screw cap with a PTFE-faced silicone liner for secure closure. It is ideal for pharmaceutical laboratories, chemical analysis, research institutions, biotechnology facilities, and educational laboratories. Key Features - 1000mL Capacity: Suitable for medium-volume liquid-liquid extraction and solvent separation. - Squibb Pear-Shaped Design: Facilitates effective separation of immiscible liquids. - All-PTFE Valve: Provides chemical resistance and precise control of liquid discharge. - 4mm Valve Size: Supports controlled flow during laboratory extraction procedures. - PTFE Drip Tip: Provides a durable, chemically resistant outlet. - GL45 Threaded Top: Features a screw-thread closure for convenient handling. - PTFE-Faced Silicone Liner: Helps provide a secure seal. - Borosilicate Glass Construction: Offers chemical resistance and thermal stability. - Complete Assembly: Supplied with PTFE valve assembly and threaded screw cap. - Reusable Design: Suitable for repeated laboratory separation procedures. Corning+1 Specification Details Brand PYREX® Manufacturer Corning Product Number 6305-1L Product Type Laboratory Separatory Funnel Funnel Style Squibb Separatory Capacity 1000mL (1L) Material Borosilicate Glass Body Shape Pear-Shaped Body Outer Diameter Approximately 113mm Top Style Threaded Thread Size GL45 Closure Type Threaded Screw Cap Cap Liner PTFE-Faced Silicone Valve Material PTFE Valve Size 4mm Drip Tip Material PTFE Glass Stopper Not Included Valve Assembly Included Screw Cap Included Primary Application Liquid-Liquid Extraction Additional Applications Solvent Separation, Chemical Analysis, Sample Preparation Reusable Yes Quantity per Pack 1 Piece Quantity per Case 1 Piece