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

Used as a connector for chromatography applications.  Cytiva PEEK Fingertip Union  1/16 in. Male/M6 Female.

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

Thermo Scientific offers a variety of accessories for instrumentation to keep labs operating efficiently.

No need to flange tubing

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

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

Find the right nut and ferrule to use with the powerful Thermo Scientific™ SWAP-IT™ GC-MS Interface system.

For precise connections of fused-silica capillary columns in gas chromatography. Fisherbrand™ Universal GC Capillary Connectors are straight or Y-shaped connectors for joining all columns with an inner diameter of 0.20-0.53mm and an outer diameter of 0.30-0.75mm.

No need to flange tubing

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

Convenience of quick connect and disconnect of a luer connection

Make solid connections in low-pressure applications

Thermo Scientific offers a variety of accessories for instrumentation to keep labs operating efficiently.

Convenience of quick connect and disconnect of a luer connection

Easy to install for quick column changeovers

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

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

Column connectors for use in gel filtraion chromatography applications

Enables connection of HiTrap columns to a syringe, laboratory pump or chromatography system. Cytiva PEEK Stop Plugs are used to seal the top of a chromatography column, e.g. HiTrap™ prepacked columns. Fingertight or standard 1/16 in. or standard 5/16 in. male stop plugs available.

Used for the connection of 1.8mmOD/1.5mmID capillary tubing with the Peristatic Pump P-1.

Tricorn columns are designed for high resolution liquid chromatography of biomolecules performed at medium to high pressures

M6 tubing connectors constructed of durable plastic materials for use in chromatography pump systems. Cytiva M6 Tubing Connectors are available in male flanged, flangeless and end fitting connections.

Connect piping of varying sizes. Cytiva Life Sciences™ PEEK Unions are an important accessory for various scientific applications.

Plastic Connectors 25 mm TC - Threaded