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Glass Sample Vials with Screw Caps & Septa

20ml Vials with 20mm Aluminum Magnetic are precision laboratory sample containers designed for the secure storage, transportation, and analysis of liquid samples in chromatography and analytical laboratory applications. Manufactured from premium laboratory-grade borosilicate glass, these vials provide excellent chemical resistance, thermal stability, and superior optical clarity. The 20mm aluminum magnetic cap with PTFE/Silicone septum ensures a leak-resistant seal while allowing convenient automated sample injection and repeated syringe access.

Specification Details
Product Name 20ml Vials with 20mm Aluminum Magnetic
Category Glassware
Product Type Laboratory Sample Vial
Material Borosilicate Glass
Construction Borosilicate glass vial with 20mm aluminum magnetic cap and PTFE/Silicone septum
Application HPLC, GC, Sample Storage, Chromatography, Pharmaceutical Analysis, Analytical Testing, and Laboratory Research
  • Manufactured from premium laboratory-grade borosilicate glass.
  • 20ml capacity is ideal for routine analytical and chromatographic applications.
  • 20mm aluminum magnetic cap provides a secure and reliable seal.
  • PTFE/Silicone septum offers excellent chemical resistance and resealing capability.
  • High optical clarity allows easy observation of sample contents.
  • Excellent compatibility with laboratory solvents and reagents.
  • Precision dimensions ensure compatibility with standard laboratory autosamplers.
  • Suitable for pharmaceutical, analytical, environmental, and research laboratories.
  • Ideal for HPLC, GC, pharmaceutical laboratories, research institutions, and quality control facilities.
  • Suitable for storing analytical standards, solvents, reagents, and laboratory samples.
  • Ensure the aluminum magnetic cap is properly tightened before storage or analysis.
  • Replace septa when required to maintain reliable sealing after repeated injections.
  • Store in a clean, dry environment to prevent contamination before use.
  • Compatible with standard chromatography autosamplers and laboratory analytical instruments.
  • Supports analytical testing, pharmaceutical research, environmental monitoring, and routine laboratory operations.
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