Chromatography Connectors

Thermo Scientific™ Stainless Steel Unions, Tees and Crosses Available on GSA/VA Contract for Federal Government customers only.

Minimize system dead volumes and ensure reliable high-pressure connections in your HPLC system with Stainless-Steel Unions, Tees and Crosses.

Thermo Scientific™ PEEK™ Unions, Tees and Crosses for High-Pressure HPLC Connections Available on GSA/VA Contract for Federal Government customers only.

Ensure reliable high-pressure connections with biocompatible Thermo Scientific™ PEEK™ Unions, Tees and Crosses for High-Pressure HPLC Connections.

Thermo Scientific™ Mini Capillary Unions

Thermo Scientific™ Mini Capillary Unions are for use with capillary GC columns.

Thermo Scientific™ SilTite™ GC Capillary Column Connector Available on GSA/VA Contract for Federal Government customers only.

Use SilTite GC Capillary Column Connectors for fused silica capillary GC columns.

Thermo Scientific™ SLIPFREE™ HPLC Column Single Connectors Available on GSA/VA Contract for Federal Government customers only.

Ensure leak-free, void-free column connections and optimize LC performance with universal, self-adjusting Thermo Scientific™ SLIPFREE™ HPLC Column Connectors.

Thermo Scientific™ PTFE One-Piece HPLC Column Connector

Ensure leak-free column connections and optimize liquid chromatography performance with the inert and biocompatible Thermo Scientific™ PTFE One-Piece HPLC Column Connector.

Thermo Scientific™ Capillary Column End Caps

Eliminate column contamination with these universal, reusable, color-coded end caps.

Thermo Scientific™ SLIPFREE™ HPLC Column Double Connectors

Ensure leak-free, void-free column connections and optimize LC performance with self-adjusting Thermo Scientific™ SLIPFREE™ HPLC Column Double Connectors.

Thermo Scientific™ SWAP-IT No Vent System Available on GSA/VA Contract for Federal Government customers only.

Easy to install for quick column changeovers

Bel-Art™ SP Scienceware™ 28-Piece Fittings Assortment Kit Available on GSA/VA Contract for Federal Government customers only.

Compatible with tubing from 3.2 to 12.7mm (⅛ to ½ in.). Bel Art™ SP Scienceware™ 28-Piece Fittings Assortment Kit are for the most common lab connections.

Restek™ CGA Fittings

CGA-specified nuts and nipples with internal frit, 0.25 in. NPT nickel-plated brass.

Restek™ Fittings, Parker (Treated): Tees

Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Restek™ Fittings, Parker (Treated): Unions

Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Restek™ Capillary Nuts for Agilent™ 5890/6890/7890 GCs

Available in brass or stainless steel

Restek™ Fittings: Tube End Reducers

Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Restek™ FID/NPD Adapter Fitting

Easy-to-use, sturdy, compact stainless steel fitting.

Restek™ Fittings: Male Connectors

Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Restek™ Fittings, Parker (Treated): Reducers

Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Restek™ Fittings: Female and Male Quick Couplings

Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Restek™ Fittings, Valco (Treated): Unions

Siltek/Sulfinert-Treated unions and tees.

Restek™ Fittings, Parker (Treated): Plugs

Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

Restek™ Fittings: Plugs

Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.

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