Alumaseal Ferrule 0.4mm, 10pc/PAK

Alumaseal® Ferrules

• Aluminum construction&mdash,will not crack or fragment.
• No retightening required after temperature cycles&mdash,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&Prime, compression-type fitting.