Sealing caps for endoscopes

Modern GC Headspace analysis requires injecting over large temperature ranges (e.g.

Modern GC Headspace analysis requires injecting over large temperature ranges (e.g.

Wheaton headspace vials accept 20 mm aluminum seals Rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures Manufactured from Type I borosilicate glass Top provides a tighter seal with your septa O.D.

20 mm crimp closure with liner for headspace vials Score lines allow for internal pressure release Choice of three liner options

20 mm crimp closure with liner for headspace vials Score lines allow for internal pressure release Choice of three liner options

20 mm crimp closure with liner for headspace vials Score lines allow for internal pressure release Choice of three liner options

Center Disc Tear-Out Seal with Teflon&reg Faced Natural Red Rubber Liner These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications. The 8 mm seal is designed for smaller usage.

20 MM SEAL, SOLID TOP, ALUM NAT, UNLINED

20 mm Septa, Tan PTFE / Sil For 22 mm Cap

Phenolic Hole Caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. They also provide the most consistent adherence to close dimensional tolerances.

Available in clear or amber borosilicate glass. Choice of closure and linter, including patented Top Hat&trade liner system. Fixed (bonded) closures eliminate liner fallout.

Available in clear or amber borosilicate glass. Choice of closure and linter, including patented Top Hat&trade liner system. Fixed (bonded) closures eliminate liner fallout.