Chromatography Ferrule and Nut Kits
Thermo Scientific™ SLIPFREE Ferrules
Thermo Scientific™ SLIPFREE Ferrules are for use with SLIPFREE connectors for HPLC columns.
Thermo Scientific™ Ferrules for Agilent™ Instruments 
Ensure reliable connections for Agilent™ GC instruments with these Thermo Scientific™ Ferrules for Agilent Instruments.
Thermo Scientific™ PEEK Fingertight Fittings
Ensure HPLC quality and robustness with Thermo Scientific™ PEEK Fingertight Fittings.
Restek™ Compact Ferrules: Graphite
For Agilent™ 5890, 6890, and 6850 columns
Thermo Scientific™ 100% Graphite Ferrules for Thermo Scientific Instruments
Ensure reliable connections for Thermo Scientific™ GC instruments with these Thermo Scientific™ 100% Graphite Ferrules for Thermo Scientific Instruments.
Restek™ Ferrules for Capillary Columns: Vespel/Graphite
Made of high-purity materials that will not contribute background impurities for sensitive and selective detectors
Restek™ Compact Ferrules: Vespel/Graphite
For Agilent™ 5890, 6890, and 6850 columns
Thermo Scientific™ 15% Graphite/85% Vespel Ferrules for Thermo Scientific Instruments
Ensure reliable connections for Thermo Scientific™ GC instruments with these Thermo Scientific™ Ferrules.
Thermo Scientific™ High Pressure Stainless Steel Nuts and Ferrules
Maintain the performance of your Thermo Scientific™ Valco™ Injector for HPLC with these syringe ports, ferrules, and nuts.
Thermo Scientific™ GC-Orbitrap™ High Temperature Nut and Ferrule Kit
Allows for leak-free, high temperature transferline operation on Orbitrap-GC/MS with the ease-of-use of Vespel ferrules.
Restek™ One-Piece Fused Silica Adaptor Ferrule
Fused silica adaptor ferrules made from Valcon polyimide or virgin polyimide.
Trajan™ SGE™ 100% Graphite Ferrules
Use in Agilent Technologies™ (HP) detectors and injectors at atmospheric pressure (e.g., FID)
Thermo Scientific™ SilTite™ Ferrule Kits
Eliminate leaks with Thermo Scientific™ SilTite Ferrule Kits.
Trajan™ Thermo Scientific Instrument Ferrules
SilTite FingerTite delivers an easy, leak-free installation for capillary columns without the use of any tools
Thermo Scientific™ SilTite™ Replacement Ferrules , Nuts and Baseplate Seals
Eliminate leaks with the Thermo Scientific™ SilTite Ferrule.
Restek™ Ferrules for Capillary Columns: 100% Graphite
Made of high-purity materials that will not contribute background impurities for sensitive and selective detectors
SGE™ 15% Graphite/85% Vespel™ Ferrules
Mechanically robust for long lifetimes
Restek™ Fittings: Nut and Ferrule Sets
Ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections.
Thermo Scientific™ RheFlex™ Two-Piece PEEK Fittings
Thermo Scientific™ RheFlex™ Two-Piece PEEK Fittings provide inert, metal-free connections.
Thermo Scientific™ RheFlex™ High-Pressure Fittings
Ensure reliable high-pressure connections with Thermo Scientific™ RheFlex™ High-Pressure Fittings.
DWK Life Sciences Kimble™ Kontes™ Chromatography Column ETFE Ferrule for 1/16 in. Tubing
Tubing nuts and ferrules are used to make connections between the tubing and the end fittings of CHROMAFLEX™, FLEX-COLUMN™ and DISPOSAFLEX™ columns.
SGE™ 15% Graphite/85% Vespel™ Reducing Ferrules
Mechanically robust for long lifetimes
Trajan™ SGE™ 100% Graphite Ferrules
Forms a stable seal with capillary columns
Restek™ Reducing Ferrules: Graphite
Made from high-purity, high-density graphite.
Trajan Scientific and Medical™ SilTite™ Column Connectors
Ensures easy, leak-free installation for capillary columns without the use of any tools.
