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Restek™ Alumaseal™ 8mm Ferrules

Will not crack or fragment

Manufacturer:  Restek™ 21474

Catalog No. 06610551

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  • No retightening required after temperature cycles, excellent for GC/MS
  • Eliminate out-gassing, make leak-tight seals, for less detector noise
  • 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 0.0625 in. compression-type fitting



0.0314 in.
0.08 cm
0.0625 in. Compression Fitting, Fits Column I.D. 0.53 mm
Alumaseal Ferrule
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