Description
Joint clamps made of PTFE, 19/26 are laboratory accessories intended to hold standard ground-glass joints of size 19/26 securely in place. Manufactured from pure PTFE with fully encapsulated steel springs, they deliver a chemically inert clamping solution that avoids direct metal contact with the glass joint. The jacketed spring construction maintains reliable closing force while the PTFE body resists chemical attack across typical laboratory reagents. These clamps remain usable at temperatures up to 280 °C, making them suitable for both ambient and moderately heated glassware setups. Supplied as one piece with a net weight of 0,015 kg, each unit from manufacturer Labbox supports common laboratory operations including distillation, extraction, and multi-neck flask assemblies that rely on the 19/26 joint standard. The pure PTFE material helps preserve joint integrity and simplifies fitting and removal during apparatus changes. Positioned within laboratory equipment accessories, these PTFE joint clamps offer a practical alternative wherever exposed metal hardware would be undesirable due to corrosion risk or sample contamination concerns in routine synthetic and analytical work.
Key features
- Pack size: 1 pc
- Material: Pure PTFE
- Joint size: 19/26
- Construction: Fully encapsulated steel springs
- Chemical behaviour: Chemically inert
- EAN: 8434868062894
- GTIN: 08434868062894
- Technical Information Sheet:
