You Searched For: Column Connectors

Column connectors are useful for attaching a guard column/retention gap to an analytical column, or for repairing a broken column. Modern connectors are precisely designed to provide highly reproducible taper angles, ensuring an excellent seal. Column connectors are typically treated to provide a robust and inert flow path. Column connectors are available in a variety of design shapes and fabrications for compatibility with a wide range of GC systems and applications.

Column connectors are useful for attaching a guard column/retention gap to an analytical column, or for repairing a broken column. Modern connectors are precisely designed to provide highly reproducible taper angles, ensuring an excellent seal. Column connectors are typically treated to provide a robust and inert flow path. Column connectors are available in a variety of design shapes and fabrications for compatibility with a wide range of GC systems and applications.


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Catalog Number: (76399-136)
Supplier: HICHROM LIMITED
Description: Universal column coupler red


Catalog Number: (76399-124)
Supplier: HICHROM LIMITED
Description: Ideal for connecting analytical columns.


Catalog Number: (76399-058)
Supplier: HICHROM LIMITED
Description: These column connectors are used to connect Hichrom guard and analytical columns.


Catalog Number: (76392-068)
Supplier: HICHROM LIMITED
Description: Avantor® ACE® capillary/nano column couplers are suitable for connecting capillary and nano LC columns to stand-alone capillary/nano guard cartridges ...


Catalog Number: (CA1.25259.0001)
Supplier: MilliporeSigma
Description: Chromolith® Prep column coupler


Supplier: Ace Glass
Description: These extenders can be added to columns like 89053-076, 89053-084, or 89053-058 (and others) to increase column height

Product available on GSA Advantage® Small Business Enterprise

Supplier: Thermo Scientific
Description: Easier fit, reliability and leak-free connections

Supplier: Thermo Scientific
Description: For use with capillary GC columns.

Supplier: Ace Glass
Description: These precision made PTFE couplings have a 316 stainless steel liner for connecting Michel-Miller and other columns when packing.

Product available on GSA Advantage® Small Business Enterprise

Catalog Number: (14007-326)
Supplier: SP Industries
Description: This PEEK (polyether ether ketone) union is used for connecting 1/4"-28 fittings.


Supplier: SP Industries
Description: These PTFE/Viton® couplings provide an inert and greaseless connection for equipment with beaded fittings

Supplier: Restek
Description: Connect two sizes of tubing, using zero-dead-volume fittings on each end.

Supplier: Restek
Description: Restek is pleased to offer the reusable EXP® fitting system from Optimize Technologies for the ultimate in easy, reliable LC connections.

Supplier: Restek
Description: Press-Tight® connectors can be used to make multiple connections between columns and transfer lines, or to repair damaged columns.

Supplier: Restek
Description: Parker's fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Supplier: Restek
Description: Parker's fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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