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Steel/Magnetic Screw Cap for 20mL Headspace Vial, 18mm Finish, CTC Compatible, Red PTFE/White Silicone, 1.3mm
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Steel/Magnetic Screw Cap for 20mL Headspace Vial, 18mm Finish, CTC Compatible, Red PTFE/White Silicone, 1.3mm
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.
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, flavours, and fragrances.
Additional style cap options are available on special order. Please inquire with your specific needs.
| SKU | 222.905CAPSMRW |
|---|---|
| Similar Products | 9050000CAP-SM-RW |
Compatible with major GC headspace autosamplers
Engineered to maintain consistent sealing during heating and pressurization
Suitable for 6mL, 10mL, and 20mL headspace vial formats
Available in convenient 100-pack and 1,000-case packaging options
| Item | Size | Capacity | Description | Qty./Box | Qty./case |
| 222.905CAPSMRW | 1.3mm | for 20mL Vial | 18mm Finish, CTC Compatible, Red PTFE/White Silicone | 100/Box | 1000/case |
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