1/16" - 0.8mmID Graphite Ferrules for Mini Union

  • 0.8mm ID ferrules fit 0.45 - 0.53mm ID capillary columns

  • Upper temperature limit: 450°C

  • 100% High-purity Graphite; preferred for capillary GC use

  • Ideal for glass-to-metal connections; does not stick to glass

  • Precision formed; flash free ID

  • Reusable if not over tightened

  • 0.8mm ID ferrules fit 0.53mm ID capillary columns