Chromatography Ferrule and Nut Kits

Ferrules provide secure seals between chromatography columns and injectors and detectors; PEEK and stainless steel are often used in high pressure applications; softer polymers, such as EFTE and polypropylene, are used in low pressure applications.

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46 – 60 of 1,641 results

Restek™ Encapsulated Ferrules

For 0.0625 in. compression fittings.

Pricing & Availability
Specifications

Type	Encapsulated Ferrule
Material	Graphite

Idex Replacement Ferrules for SealTight™ Fittings

Slotted end on ferrule creates second compression zone for a tight seal

Pricing & Availability
Specifications

Type	Ferrule
Description	10-32 or M6 coned, for 1/16 in. OD tubing
Color	Black
Material	PEEK

Restek™ Blank Ferrules

For 0.0625 in. fittings.

Pricing & Availability

Restek™ Compact Ferrules: Graphite

For Agilent™ 5890, 6890, and 6850 columns

Pricing & Availability
Specifications

Type	Compact Ferrule
Temperature (English) Max.	842°F
Temperature (Metric) Max	450°C
Material	Graphite
For Use With (Application)	Capillary

Restek™ Ferrules for Capillary Columns: 100% Graphite

Made of high-purity materials that will not contribute background impurities for sensitive and selective detectors

Pricing & Availability
Specifications

Type	Ferrule
Temperature (English) Max.	842°F
Temperature (Metric) Max	450°C
Material	Graphite
For Use With (Application)	Capillary

Restek™ Valco Ferrules and Nuts

For Valco connectors.

Pricing & Availability
Specifications

For Use With (Equipment)	Restek Chromatoraphy Systems
Diameter (English) Inside	0.0625 in.
Material	Stainless Steel

Restek™ Reducing Ferrules

High purity, high density graphite for smoother and cleaner edges; Preferred for vacuum and high-pressure uses

Pricing & Availability
Specifications

Type	Ferrule
Length (Metric)	3.8 mm
Color	Black
Quantity	10/Pk.
Material	15% Graphite, 85% Vespel

Restek™ Graphite Compact Capillary Ferrules

For Agilent GCs

Pricing & Availability

Restek™ Collector Nut and Washer Kit for Agilent 5890 GCs

For use with Agilent 5890/6850/6890/7890 GCs.

Pricing & Availability

Restek™ 5mm Ferrules for Shimadzu GCs

For Shimadzu 17A GCs.

Pricing & Availability

Restek™ One-Piece Fused Silica Adaptor Ferrule

Fused silica adaptor ferrules made from Valcon polyimide or virgin polyimide.

Pricing & Availability

Restek™ Reducing Ferrules: Vespel™/Graphite

Available in graphite or Vespel/graphite material.

Pricing & Availability
Specifications

Type	Reducing Ferrule
Temperature (English) Max.	752°F
Temperature (Metric) Max	400°C
Material	Graphite, Vespel

Restek™ Compact Ferrules: Graphite

Pricing & Availability

Restek™ GRAPHPACK Standard 3D/2 Ferrules

For 0.45/0.53 mm Column IDs, Ideal for GC Applications

Pricing & Availability

Restek™ Tube and Pipe Fittings for GC Equipment

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

Pricing & Availability
Specifications

For Use With (Equipment)	GC Equipment

Chromatography Ferrule and Nut Kits

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