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Ferrules

Products
Capillary Ferrules for 1/16-Inch Compression-Type Fittings Available in Vespel®, graphite, or Vespel®/graphite. View Product Information
Compact Ferrules (Fit ≤ 0.28mm ID Fused Silica Columns) for Agilent GCs
Compact Ferrules (Fit 0.32mm ID Fused Silica Columns) for Agilent GCs
Standard Ferrules for 1/16-, 1/8-, and 1/4-Inch Fittings Available in Vespel®, graphite, or Vespel®/graphite. View Product Information
Reducing Ferrules Available in graphite or Vespel®/graphite. View Product Information
Blank Ferrules for 1/16-Inch Fittings 60%/40% Vespel®/graphite blend, offering the best combination of sealing and ease of workability. Seal with minimal torque, reusable, and preferred for vacuum and high-pressure uses. Stable to 400 °C. Recommended for mass spec transfer lines. View Product Information
Standard Ferrules (Fit 0.45/0.53mm ID Fused Silica Columns) for Agilent, PerkinElmer, & Varian GCs
Compact Ferrules (Fit 0.45/0.53mm ID Fused Silica Columns) for Agilent GCs
Standard Ferrules (Fit 0.32mm ID Fused Silica Columns) for Agilent, PerkinElmer, & Varian GCs
Standard Ferrules (Fit ≤ 0.28mm ID Fused Silica Columns) for Agilent, PerkinElmer, & Varian GCs
Ferrules for Micropacked Columns Standard—for 1/16″ Fittings
Ferrules for EZ No-Vent® GC Column-MS Connectors
Ferrules for Micropacked Columns Compact—for Agilent 5890/6890/6850/7890 GCs
Ferrules for Micropacked Columns Capillary—for 1/16″ Compression-Type Fittings
Ferrules (Fit 0.53mm ID MXT® Columns) for SRI & Buck Scientific GCs
Ferrules (Fit 0.25/0.32mm ID MXT® Columns) for SRI & Buck Scientific GCs
Ferrules (Fit 0.45/0.53mm ID Fused Silica Columns) for SRI & Buck Scientific GCs
Ferrules (Fit 0.32mm ID Fused Silica Columns) for SRI & Buck Scientific GCs
Ferrules (Fit 0.25/0.32mm ID Fused Silica Columns) for SRI & Buck Scientific GCs
Ferrules (Fit 0.53mm ID MXT® Columns) for Shimadzu GCs
Ferrules (Fit 0.25/0.32mm ID MXT® Columns) for Shimadzu GCs
Ferrules (Fit 0.45/0.53mm ID Fused Silica Columns) for Shimadzu GCs
Ferrules (Fit 0.32mm ID Fused Silica Columns) for Shimadzu GCs
Ferrules (Fit ≤0.28mm ID Fused Silica Columns) for Shimadzu GCs
Ferrules (Fit 0.45/0.53mm ID MXT® Columns) for Thermo Scientific GCs
Ferrules (Fit 0.25/0.32mm ID MXT® Columns) for Thermo Scientific GCs
Ferrules (Fit 0.45/0.53mm ID Fused Silica Columns) for Thermo Scientific GCs
Ferrules (Fit 0.32mm ID Fused Silica Columns) for Thermo Scientific GCs
Ferrules (Fit ≤0.28mm ID Fused Silica Columns) for Thermo Scientific GCs
Standard Ferrules (Fit 0.53mm ID MXT® Columns) for Agilent, PerkinElmer, & Varian GCs
Compact Ferrules (Fit 0.53mm ID MXT® Columns) for Agilent GCs
Standard Ferrules (Fit 0.25/0.32mm ID MXT® Columns) for Agilent, PerkinElmer, & Varian GCs
Compact Ferrules (Fit 0.25/0.32mm ID MXT® Columns) for Agilent GCs
Standard Ferrules (Fit 0.28mm ID MXT® Columns) for Agilent, PerkinElmer, & Varian GCs
Nut & Ferrule Set (Brass & Stainless Steel) Swagelok® Restek is pleased to offer one of the premier lines of fittings available for chromatographers in the market today. We can supply the entire line of Swagelok® fittings. Fittings are available in brass and stainless steel. Siltek®/Sulfinert® treated or Silcosteel®-CR treated fittings are also available. If you don't see the exact product you're looking for, please call us for a quote. View Product Information
Front Ferrule (Brass & Stainless Steel) Swagelok® Restek is pleased to offer one of the premier lines of fittings available for chromatographers in the market today. We can supply the entire line of Swagelok® fittings. Fittings are available in brass and stainless steel. Siltek®/Sulfinert® treated or Silcosteel®-CR treated fittings are also available. If you don't see the exact product you're looking for, please call us for a quote. View Product Information
Back Ferrule (Brass & Stainless Steel) Swagelok® Restek is pleased to offer one of the premier lines of fittings available for chromatographers in the market today. We can supply the entire line of Swagelok® fittings. Fittings are available in brass and stainless steel. Siltek®/Sulfinert® treated or Silcosteel®-CR treated fittings are also available. If you don't see the exact product you're looking for, please call us for a quote. View Product Information
Nut & Ferrule Set (Brass & Stainless Steel) Parker Parker’s (A-Lok) fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections. Fittings are available in brass and stainless steel. Siltek®/Sulfinert® treated or Silcosteel®-CR treated fittings are also available. If there is a particular Parker fitting that you are looking for and it is not listed here, please contact us to inquire about availability. View Product Information
Front Ferrule (Brass & Stainless Steel) Parker Parker’s (A-Lok) fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections. Fittings are available in brass and stainless steel. Siltek®/Sulfinert® treated or Silcosteel®-CR treated fittings are also available. If there is a particular Parker fitting that you are looking for and it is not listed here, please contact us to inquire about availability. View Product Information
Back Ferrule (Brass & Stainless Steel) Parker Parker’s (A-Lok) fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections. Fittings are available in brass and stainless steel. Siltek®/Sulfinert® treated or Silcosteel®-CR treated fittings are also available. If there is a particular Parker fitting that you are looking for and it is not listed here, please contact us to inquire about availability. View Product Information
Alumaseal^® Ferrules* Aluminum construction—will not crack or fragment. No retightening required after temperature cycles—excellent for GC/MS. Eliminate out-gassing, make leak-tight seals, for less detector noise. Unique two-piece design permanently locks on fused silica tubing without causing breakage. Will not stick in fittings, unlike Vespel® or graphite. Stable to 550 °C. Use with any 1/16″ compression-type fitting. View Product Information
Graphite Ferrules for SeCure® “Y” Connectors Preconditioned to minimize out-gassing. High-purity, high-density graphite. Stable to 450 °C. No binders that can off-gas or adsorb analytes. Smooth surface and clean edges. View Product Information
Graphite Ferrules for Vu2 Union® Connectors High-purity, high-density graphite. Stable to 450 °C. No binders that can off-gas or adsorb analytes. Smooth surface and clean edges. View Product Information
5 mm Ferrules for Shimadzu 17A GCs For use with packed columns. Graphite construction. View Product Information
Teflon^® Ferrules Upper temperature limit 250 °C. 100% Teflon®; completely inert. One-piece design requires no back ferrule. View Product Information
Nuts & Ferrules (1/16-Inch Stainless Steel) for Valco® Connectors Restek offers a selected line of Valco® fittings for connecting fused silica or 1/16- or 1/8-inch metal tubing. Valco® fittings have been designed for the specific demands of instrumentation and manufactured with the tight tolerances and premium quality that analysts require. If you don’t see the Valco® fitting you need, please request special ordering information. View Product Information
1/16-Inch Valco^® Adaptor Ferrules Fused silica adaptor ferrules are Valcon polyimide, a unique graphite-reinforced composite, specially prepared to maximize mechanical stability at temperatures to 350°C. The determining factor for selecting adaptor ferrule size is the fused silica tubing OD. View Product Information
Encapsulated Ferrules for 1/16-Inch Compression Fittings Reusable—will not deform and stick in fittings. Less torque needed to seal ferrule. Restek’s unique blend of graphite minimizes fragmentation and outgassing. View Product Information
1/32-Inch Valco^® Adaptor Ferrules (Valcon Polyimide) Fused silica adaptor ferrules are Valcon polyimide, a unique graphite-reinforced composite, specially prepared to maximize mechanical stability at temperatures to 350 °C. The determining factor for selecting adaptor ferrule size is the fused silica tubing OD. View Product Information
Replacement Ferrules (1/32-Inch Stainless Steel) for MXT® Connectors
1/32″ Vespel/Graphite Ferrule
Two-Hole Ferrules for 1/8-Inch and 1/16-Inch Compression-Type Fittings Use 1/16-inch, two-hole ferrules with the 1/16-Inch Capillary Inlet Adaptor Fitting Kit (cat.# 27185) Use 1/8-inch, two-hole ferrules with the 1/8-Inch Capillary Inlet Adaptor Fitting Kit (cat.# 20645). View Product Information
GRAPHPACK^® 3D/2 Ferrules
Vu-Union^® Graphite Ferrules Use with capillary Vu-Union® and “Y” Vu-Union® connectors. 450°C maximum operating temperature. View Product Information
Vu-Union^® Vespel^®/Graphite Ferrules Use with Vacuum Vu-Union® connectors. 60% Vespel®/40% graphite. 400 °C maximum operating temperature. View Product Information
Ferrule Removal Kit The tapered tools in this kit have teeth designed to grip and remove fused silica adaptor ferrules that have become stuck in the fitting detail. Each kit has two tools: one for removing 1/32-inch adaptor ferrules and one for removing 1/16-inch adaptor ferrules. View Product Information
Stainless Steel Jet Reamers A great tool for cleaning detector jets or removing stuck ferrules from other small orifices. Serrated design is optimal for removing silica deposits and other contaminants. View Product Information
Septum Puller Use hooked end for removing septa and O-rings; pointed end works well for removing stuck ferrules or debris. Keep several on hand in your laboratory—can be used in many different ways. View Product Information
4″ Tapered Needle Files These files can be used for many purposes. They are especially useful for removing ferrules that are lodged in injector or detector ports. View Product Information
Mini Hand Drill Set Drill ferrules to the proper ID in seconds! Includes three drills, for use with 0.25, 0.32, and 0.53 mm ID (0.4, 0.5, and 0.8 mm OD) capillary columns. View Product Information

Ferrules

Narrow your results:

for 1/16-Inch Compression-Type Fittings

for Agilent GCs

for Agilent GCs

for 1/16-, 1/8-, and 1/4-Inch Fittings

for 1/16-Inch Fittings

for Agilent, PerkinElmer, & Varian GCs

for Agilent GCs

for Agilent, PerkinElmer, & Varian GCs

for Agilent, PerkinElmer, & Varian GCs

Standard—for 1/16″ Fittings

for EZ No-Vent® GC Column-MS Connectors

Compact—for Agilent 5890/6890/6850/7890 GCs

Capillary—for 1/16″ Compression-Type Fittings

for SRI & Buck Scientific GCs

for SRI & Buck Scientific GCs

for SRI & Buck Scientific GCs

for SRI & Buck Scientific GCs

for SRI & Buck Scientific GCs

for Shimadzu GCs

for Shimadzu GCs

for Shimadzu GCs

for Shimadzu GCs

for Shimadzu GCs

for Thermo Scientific GCs

for Thermo Scientific GCs

for Thermo Scientific GCs

for Thermo Scientific GCs

for Thermo Scientific GCs

for Agilent, PerkinElmer, & Varian GCs

for Agilent GCs

for Agilent, PerkinElmer, & Varian GCs

for Agilent GCs

for Agilent, PerkinElmer, & Varian GCs

Swagelok®

Swagelok®

Swagelok®

Parker

Parker

Parker

for SeCure® “Y” Connectors

for Vu2 Union® Connectors

for Shimadzu 17A GCs

for Valco® Connectors

for 1/16-Inch Compression Fittings

for MXT® Connectors

for 1/8-Inch and 1/16-Inch Compression-Type Fittings