PYREX® 60mL Squibb Glass Separatory Funnel with No. 2 PTFE Stopcock and No. 16 Glass Stopper – 6402-60

The PYREX® 60mL Squibb Glass Separatory Funnel is a durable laboratory glass instrument designed for small-volume liquid-liquid extraction, solvent separation, and chemical sample preparation. Featuring a pear-shaped glass body, a No. 2 PTFE Product Standard stopcock, and a No. 16 hollow standard taper glass stopper, the funnel enables controlled liquid discharge and efficient separation of immiscible liquids. Its PTFE stopcock fits into a micro-finished glass barrel, helping prevent sticking and eliminating grease contamination. Suitable for pharmaceutical laboratories, chemical testing facilities, biotechnology laboratories, research institutions, and educational laboratories. Corning+1 Key Features - 60mL Capacity: Suitable for small-volume liquid-liquid extraction and solvent separation. - Squibb Pear-Shaped Design: Facilitates efficient separation and controlled drainage of immiscible liquids. - No. 2 PTFE Stopcock: Chemically resistant straight-bore stopcock for controlled liquid flow. - No. 16 Glass Stopper: Hollow standard taper glass stopper provides a close-fitting closure. - Micro-Finished Stopcock Barrel: Reduces sticking and eliminates the need for grease lubrication. - Laboratory Glass Construction: Provides chemical resistance for routine laboratory applications. - 47mm Body Diameter: Compact design for small-scale extraction procedures. - 225mm Overall Height: Convenient for laboratory support stand arrangements. - 10mm Stem Outer Diameter: Supports controlled liquid drainage. - 65mm Stem Below Stopcock: Facilitates directed liquid discharge into receiving containers. - Replaceable Components: Compatible glass stoppers and PTFE stopcock assemblies are available. - Reusable Construction: Suitable for repeated laboratory separation procedures. Specification Details Brand PYREX® Manufacturer Corning Product Number 6402-60 Product Type Laboratory Separatory Funnel Funnel Style Squibb Separatory Capacity 60mL Material Laboratory Glass Body Shape Pear-Shaped Body Outer Diameter Approximately 47mm Overall Height with Stopper Approximately 225mm Stopcock Type PTFE Product Standard Stopcock Style Straight-Bore PTFE Stopcock Plug Number No. 2 Stopcock Barrel Micro-Finished Glass Stopper Type Standard Taper Glass Stopper Stopper Number No. 16 Stopper Style Hollow Glass Stem Outer Diameter Approximately 10mm Stem Length Below Stopcock Approximately 65mm PTFE Stopcock Included Glass Stopper Included Grease Lubrication Required No Replacement Glass Stopper Corning 7650-16 Replacement PTFE Stopcock Assembly Corning 7681-2 Quantity per Pack 1 Piece Quantity per Case 4 Pieces