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Screw Caps with Septa for 8-425 Vial for Manufacturer

Screw Cap Vials are universal. Screwing the cap applies a mechanical force that squeezes the septum between the glass rim and the cap. Screw caps form an excellent seal and mechanically hold the se...
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Screw Cap Vials are universal. Screwing the cap applies a mechanical force that squeezes the septum between the glass rim and the cap. Screw caps form an excellent seal and mechanically hold the septum in place during piercing. No tools are required for assembly. 

Advantages

The silicone / PTFE septa used were designed to provide the right amount of resistance to autosampler needles during the injection process so that they penetrate the vial properly without damaging the septa or the injection needle. Too much or too little resistance to the needles can damage the septa, compromise resealing, cause needle blockage from coring of the septa material and even damage your autosampler. These septa perform even when using a wide range of needles: fine, blunt or even dull. Low sample or solvent evaporation performance even after multiple injections have been observed when using Aijiren caps.

*Details:

  • Suitable for: 8-425 Screw Vials
  • Caps Material: polypropylene
  • Septa Material: PTFE / Silicone
  • Septa Size: 8*1.5mmCap
  • Features: 5.5mm Centre Hole or Closed Top
  • Color: Black, White or Customized
Screw Caps with Septa for 8-425
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