Restek™ Ferrules for Capillary Columns: Vespel/Graphite

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

Catalog Number	Mfr. No.	Diameter (Metric)	For Use With (Equipment)	Quantity
06-717-621	Restek™ 20211	0.04 cm	0.062 in. Compression Type Fitting, Fits Column 0.1, 0.15, 0.18, 0.25, 0.28 mm	10/Pk.
06-717-622	Restek™ 20212	0.05 cm	0.062 in. Compression Type Fitting, Fits Column I.D. 0.28, 0.32 mm	10/Pk.
06-717-623	Restek™ 20213	0.08 cm	0.062 in. Compression Type Fitting, Fits Column I.D. 0.45, 0.53 mm	10/Pk.
06-717-637	Restek™ 20229	0.04 cm	0.062 in. Compression Type Fitting, Fits Column 0.1, 0.15, 0.18, 0.25, 0.28 mm	50/Pk.
06-717-639	Restek™ 20231	0.5 mm	Fits Column I.D. 0.32 mm	50/Pk.
06-717-638	Restek™ 20230	0.05 cm	0.062 in. Compression Type Fitting, Fits Column I.D. 0.45, 0.53 mm	50/Pk.
06-611-126	Restek™ 21058	1 mm	Capillary Columns	10/Pk.
06-611-127	Restek™ 21060	1.6 mm	Capillary Columns	10/Pk.
06-611-142	Restek™ 22213	0.3 mm	Capillary Columns	10/Pk.
06-611-143	Restek™ 22214	0.4 mm	0.10/0.15/0.18/0.25/0.28 mm ID Columns	10/Pk.
06-611-144	Restek™ 22216	0.8 mm	0.45/0.53 mm ID Columns	10/Pk.
06-611-145	Restek™ 22217	1 mm	0.75 mm ID Columns	10/Pk.
06-611-146	Restek™ 22218	1.2 mm	0.75 mm ID Columns	10/Pk.
06-611-100	Restek™ 20275	0.3 mm	Capillary Columns	10/Pk.
06-611-098	Restek™ 20232	0.6 mm	0.28 mm ID Columns	10/Pk.
06-611-103	Restek™ 24912	1 mm	Micropacked Columns	10/Pk.
06-611-104	Restek™ 27061	0.3 mm	Capillary Columns	10/Pk.
06-611-105	Restek™ 27062	0.4 mm	Capillary Columns	10/Pk.
06-611-106	Restek™ 27066	0.6 mm	0.25 mm MXT™ Columns	10/Pk.
06-611-107	Restek™ 27067	0.8 mm	Capillary Columns	10/Pk.
06-611-109	Restek™ 27069	1.2 mm	Micropacked Columns	10/Pk.

Description

Vespel/graphite composite.

• Designed to seat securely in a variety of chromatography tube and pipe fittings
• For 1/16 in. compression-type fittings

Vespel™/Graphite Ferrules

• 60%/40% blend, offering the best combination of sealing performance and ease of workability
• Seal with minimal torque; preferred for vacuum and high-pressure uses such as GC/MS or other oxygen-sensitive detectors
• Hard material does not deform easily and may require retightening after several temperature cycles
• Reusable
• Stable to 400°C (752°F)

Specifications

• Type: Ferrule
• Material: 85% Vespel/15% Graphite (VG1)
• Temperature (Metric) Max: 400°C