Restek™ Ferrules for Capillary Columns: 100% Graphite

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

Catalog Number	Mfr. No.	Diameter (Metric) Inside	For Use With (Equipment)	Quantity
06-717-610	Restek™ 20200	0.04 cm	0.062 in. Compression Type Fitting, Fits Column 0.1, 0.15, 0.18, 0.25, 0.28 mm	10/Pk.
06-717-612	Restek™ 20202	0.08 cm	0.062 in. Compression Type Fitting, Fits Column I.D. 0.45, 0.53 mm	10/Pk.
06-717-611	Restek™ 20201	0.05 cm	0.062 in. Compression Type Fitting, Fits Column I.D. 0.28, 0.32 mm	10/Pk.
06-717-632	Restek™ 20224	0.08 cm	0.062 in. Compression Type Fitting, Fits Column I.D. 0.45, 0.53 mm	50/Pk.
06-717-635	Restek™ 20227	0.04 cm	0.062 in. Compression Type Fitting, Fits Column 0.1, 0.15, 0.18, 0.25, 0.28 mm	50/Pk.
06-717-636	Restek™ 20228	0.05 cm	0.062 in. Compression Type Fitting, Fits Column I.D. 0.28, 0.32 mm	50/Pk.
06-717-641	Restek™ 20233	0.03 cm	0.062 in. Compression Type Fitting, Fits Column <0.20 mm	10/Pk.

Description

All-graphite.

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

100% Graphite Ferrules

• High-density and contain no binders that can off-gas or absorb analytes
• With a smoother surface and cleaner edges than conventional graphite ferrules
• Ferrules are very soft and can be easily deformed for an effective seal with fused silica or glass columns
• Stable to 450°C (842°F)

Specifications

• Type: Ferrule
• Material: Graphite
• Temperature (English) Max.: 842°F
• Temperature (Metric) Max: 450°C