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Silicon Slit Speta

The Silicon Slit Septa AI-54 are premium laboratory septa designed for secure sealing of chromatography vials used in HPLC, GC, LC-MS, and autosampler applications. Featuring a precision pre-slit silicone/PTFE membrane, these septa allow smooth syringe penetration while maintaining an excellent seal to prevent sample evaporation, leakage, and contamination during laboratory analysis.

Specification Details
Product Name Silicon Slit Septa AI-54
Category Analytical Instrument
Product Type Pre-Slit Silicone Septa
Material Silicone with PTFE Facing
Septa Type Pre-Slit
Color White/Red Septa
Chemical Resistance Excellent
Temperature Resistance Suitable for Standard Laboratory Applications
Compatibility Screw Cap & Autosampler Vials
Leak Resistance High
Reusability Single Use / Application Dependent
Application HPLC, GC, LC-MS & Laboratory Sample Analysis
  • Precision pre-slit design allows smooth syringe penetration.
  • Silicone/PTFE construction provides excellent chemical resistance.
  • Minimizes sample evaporation and contamination.
  • Excellent resealing performance after needle insertion.
  • Compatible with standard screw-cap laboratory vials.
  • Suitable for manual injection and autosampler systems.
  • Leak-resistant sealing ensures reliable sample integrity.
  • Durable construction for consistent laboratory performance.
  • Ideal for pharmaceutical, biotechnology, chemical, environmental, food testing, petrochemical, and research laboratories.
  • Suitable for HPLC, GC, LC-MS, and other chromatography applications.
  • Designed to provide contamination-free sample handling and storage.
  • Store in a clean, dry, and dust-free environment before use.
  • Use with compatible screw caps and laboratory vials for optimum sealing.
  • Inspect the septa before use to ensure proper sealing performance.
  • Available in various diameters and thicknesses to suit different vial configurations.
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