Laboy Glass 25mL Pear-Shaped Schlenk Flask, PTFE Stopcock, 14/20 Joint, Heavy Wall Kjeldahl Reaction Tube

★★★★★ 4.9 99 reviews

$36.90
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$36.90
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Product details

Management number 211009564 Release Date 2026/04/04 List Price $14.76 Model Number 211009564
Category
  • NON-STICK PTFE STOPCOCK: Equipped with a self-lubricating PTFE (Teflon) plug that prevents freezing and seizing. Requires no vacuum grease, keeping your reactions clean and maintenance-free.
  • MODERN LAB WORKHORSE: The ideal upgrade from glass stopcocks for daily use. The PTFE material is chemically inert to most solvents and acids, ensuring long-term durability without the maintenance of greasing joints.
  • EFFICIENT PEAR SHAPE: The tapered bottom design facilitates better stirring and easier retrieval of solid products compared to round bottom flasks. Ideal for evaporation and concentration.
  • HEAVY WALL CONSTRUCTION: Thick uniform walls provide mechanical strength for vacuum applications and durability against thermal stress during laboratory use.
  • VERSATILE 14/20 CONNECTION: Standard taper ground glass joint allows modular connection to vacuum manifolds, addition funnels, and other lab glassware.

Brand Name LABOY
Unit Count 1.0 Count
Item Weight 1 Grams
Bottom Shape Round
Manufacturer Laboy
Material Type Borosilicate Glass
Specification Met Astm

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