Crimp Caps
Crimp Caps for Headspace Vials from Agilent Technologies
20 mm headspace crimp caps are available with a variety of different septa to meet your application needs.
- Buy
- Features
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- Choice of pressure safety release cap at 45 psi
- High performance septa designed for temperatures up to 300 °C
- Specifications
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Cap and Septa Compatibility
High Performance Septa
PTFE/Silicone* Butyl Temperature range 40 to 300 ºC** -40 ºC to 200 ºC -50 ºC to 150 ºC Use for multiple injections
No Yes No Price Most expensive Economical Economical Resistance to coring Excellent Excellent None Recommended for storage
No Yes No Best for High temperature headspace applications
Most common HPLC and GC analyses, not
as resistant to coring as P/S/POrganic solvents, acetic acids; impermeable
to gasses*Agilent silicone is peroxide cured, making it more inert and less likely to interact with samples
** For up to one hour - Literature
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Agilent Vials and Sample Containment Brochure
Contains details of Agilent's range of vials and closures
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Headspace Septa Technical Overview
Technical overview on qualification of headspace high performance septa by Headspace GC-MS
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