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GC Accessories
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Column Ferrules
Ferrules: Alumaseal®
- Aluminum construction--will not crack or fragment.
- No retightening required after temperature cycles--excellent for GC/MS.
- Eliminate out-gassing, make leak-tight seals, for less detector noise.
- Unique two-piece design permanently locks on fused silica tubing without causing breakage.
- Will not stick in fittings, unlike Vespel® or graphite.
- Stable to 550°C.
- Use with any 1/16" compression-type fitting.
Alumaseal® ferrules* combine the advantages of graphite and Vespel®/graphite ferrules, and eliminate the disadvantages, for enhanced performance in any application. The unique front and back ferrule design seals easily and surely, the ferrules will not fragment or off-gas, and they are stable to 550°C. Alumaseal® ferrules will not allow oxygen to permeate into the system, and do not require retightening after temperature cycles, making them ideal for GC/MS applications. They can be used with any standard 1/16" compression-type fitting, with fused silica columns.
For leak-tight seals, we highly recommend you try Alumaseal® ferrules.
Instruction Sheets:
*Patent pending.