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Vial Cap & Septa

The Vial Cap & Septa 1 AI-58 is a high-quality laboratory closure system designed to provide secure sealing for chromatography sample vials used in HPLC, GC, LC-MS, and autosampler applications. Featuring a durable polypropylene screw cap with a premium PTFE/Silicone septum, it ensures excellent chemical resistance, leak-proof sealing, and reliable sample protection against contamination and evaporation.

Specification Details
Product Name Vial Cap & Septa 1 AI-58
Category Analytical Instrument
Product Type Screw Cap with Septa
Cap Material High-Quality Polypropylene (PP)
Septa Material PTFE/Silicone
Cap Color Black
Septa Color Red/White
Closure Type Screw Cap
Chemical Resistance Excellent
Leak Resistance High
Compatibility Standard HPLC, GC & LC-MS Screw-Top Vials
Application Laboratory Sample Sealing & Chromatography Analysis
  • Premium polypropylene screw cap for secure sealing.
  • PTFE/Silicone septum provides excellent chemical compatibility.
  • Leak-resistant design protects valuable laboratory samples.
  • Minimizes sample evaporation and contamination.
  • Suitable for manual injection and autosampler systems.
  • Excellent resistance to laboratory solvents and reagents.
  • Easy to install and remove with secure threading.
  • Compatible with most standard chromatography screw-top vials.
  • Ideal for pharmaceutical, biotechnology, chemical, environmental, food testing, petrochemical, and research laboratories.
  • Suitable for HPLC, GC, LC-MS, and other chromatography applications.
  • Designed to maintain sample integrity during storage, transport, and analysis.
  • Store in a clean, dry, and dust-free environment before use.
  • Inspect the septa before use to ensure proper sealing performance.
  • Use with compatible laboratory screw-top vials for optimum results.
  • Available in various thread sizes and septa configurations to meet different analytical requirements.
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