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.
- Aluminum construction—will not crack or fragment
- No retightening required after temperature cycles—excellent for GC-MS
- Eliminate out-gassing and 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 ferrules
- Stable to 550°C
- Use with any 1/16" compression-type fitting