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China Supply 9mm Bonded cap with septa for 9mm Autosampler Vial

Screw cap vials are universal. When screwing on the cap, a mechanical force is applied that compresses the septum between the rim of the vial and the cap. Screw closures provide an excellent seal and mechanically hold the septum in place during piercing. No tools are required for assembly.

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Caps

  • Screw cap vials are universal. When screwing on the cap, a mechanical force is applied that compresses the septum between the rim of the vial and the cap. Screw closures provide an excellent seal and mechanically hold the septum in place during piercing. No tools are required for assembly.

PTFE/Silicone Septa:

  • High quality, pure Silicone is laminated to PTFE to provide a pure, highly inert septum with excellent resealing characteristics even after repeated punctures.
  • Septa-silica gel has strong resealability and can maintain good sealing performance after multiple injections;
  • PTFE is a material with better chemical conditions at present and can withstand strong acids and alkalis. After compounding, the vial can be used for various lab purposes such as sealed sampling, chemical storage and so on.

Detail:

  • Suitable for: 9mm Short Thread Vials
  • Caps Material: polypropylene
  • Septa Material: PTFE / Silicone
  • Septa Size: 9x1mm
  • Cap Features: 6mm Centre Hole or Closed Top
  • Color: Blue, Black, Red, Yellow or Customized
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