PYREXPLUS® 125mL PVC-Coated Squibb Glass Separatory Funnel with PTFE Stopcock and Glass Stopper – 66402-125

The PYREXPLUS® 125mL PVC-Coated Squibb Separatory Funnel is a laboratory glass instrument designed for liquid-liquid extraction, solvent separation, and chemical sample preparation. Manufactured with a protective PVC-coated glass body, it helps minimise glass fragmentation and liquid spills during accidental breakage. The funnel features a pear-shaped design, a chemically resistant PTFE stopcock for controlled liquid discharge, and a hollow glass standard taper stopper. Its durable construction makes it suitable for pharmaceutical laboratories, analytical chemistry, research institutions, chemical processing, and quality control testing. Key Features - 125mL Capacity: Suitable for small-volume liquid-liquid extraction and solvent separation. - Protective PVC Coating: Helps contain broken glass fragments and reduce spills. - Pear-Shaped Squibb Design: Facilitates separation and collection of immiscible liquid layers. - PTFE Stopcock: Chemically resistant valve reduces the need for lubrication and helps prevent seizure. - No. 2 PTFE Stopcock Plug: Straight-bore design for controlled liquid drainage. - No. 22 Glass Stopper: Hollow standard taper glass stopper provides a close-fitting closure. - 63mm Body Diameter: Compact design for routine laboratory extraction procedures. - 280mm Overall Height: Includes the installed glass stopper. - Autoclavable at 121°C: Suitable for moist-heat sterilisation within manufacturer limits. - Replaceable Components: Compatible with specified Corning replacement stopcock and stopper components. Specification Details Brand PYREXPLUS® Manufacturer Corning Product Number 66402-125 Product Type Squibb Separatory Funnel Capacity 125mL Funnel Shape Pear-Shaped Material Laboratory Glass Protective Coating PVC Stopcock Type PTFE Product Standard Stopcock Stopcock Style Straight-Bore PTFE Stopcock Plug Number No. 2 Stopcock Catalogue Number 7681-2 Stopper Type Glass Standard Taper Stopper Number No. 22 Stopper Material Hollow Glass Replacement Stopper Code 7650-22 Body Outer Diameter Approximately 63mm Height with Stopper Approximately 280mm Autoclavable Yes, at 121°C Maximum Moist-Heat Temperature 121°C Maximum Dry-Heat Temperature 110°C Graduated Not specified by manufacturer Reusable Yes Quantity per Pack 1 Piece Quantity per Case 4 Pieces