Globe Scientific provides a dedicated selection of caps engineered specifically for the elevated temperature and pressure demands of GC headspace analysis. Designed for secure, repeatable sealing, these caps help maintain sample integrity throughout heating, equilibration, and automated injection cycles.

Available in both crimp and screw-thread formats, our headspace vial caps pair reliably with standard 6mL, 10mL, and 20mL headspace vials and are compatible with major autosampler platforms. Each cap style is crafted to deliver uniform sealing performance, helping support consistent pressurization and reproducible results in volatile and semi-volatile testing.

What You Can Expect

• Caps engineered for stable, leak-resistant sealing under typical headspace heating conditions
• Options available in crimp and screw-thread formats to match vial and autosampler requirements
• Designed to support reliable, repeatable performance for residual solvent analysis, volatiles testing, flavors, fragrances, and more

Additional style cap options are available on special order. Please inquire with your specific needs.