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Heathrow Scientific

Glass Separatory Funnels - PTFE Stopcock - Heathrow Scientific

Glass Separatory Funnels - PTFE Stopcock - Heathrow Scientific

Regular price $134.00
Regular price Sale price $134.00
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Execute highly efficient liquid-liquid extractions with Heathrow Scientific Glass Separatory Funnels. A foundational tool for organic chemistry, botanical oil isolation, and complex pharmaceutical synthesis, these premium funnels are engineered to flawlessly separate immiscible solvents of differing densities. The classic pear-shaped geometry maximizes the surface area of the phase boundary while tapering down to a narrow stem, allowing technicians to isolate and drain the heavier bottom layer with absolute pinpoint accuracy.

Constructed from extra-thick, heavy-wall borosilicate glass, these funnels safely withstand the internal pressure buildup common during aggressive solvent shaking and outgassing. The fluid flow is meticulously controlled via a leak-proof PTFE stopcock, which requires no lubrication and will never seize or contaminate your purified extracts. Each funnel includes a tight-fitting stopper to secure volatile vapors during agitation. Available in a broad range of processing capacities from 300 mL for benchtop research up to 2000 mL for heavy industrial scale-up.

Features and Benefits

  • Supplied with PTFE stopcocks to eliminate freezing & lubricant contamination

  • Made from high-quality borosilicate tubing with a low coefficient of expansion

  • Features smooth tooled tips, white block letters, & large marking squares

  • Squibb style

Specifications

  • Autoclavable: True

  • Capacity: 300 mL

  • Color: Clear

  • Material: Borosilicate Glass

  • Quantity: Pack of 1

  • Stopcock Plug Size: 4

  • Stopper No.: 24/40

  • Style: Squibb

  • Volume: 300 mL

  • Warranty: 1 Year

Academic and Institutional Pricing

LabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.

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