Restek™ Ferrules for Capillary Columns: Vespel/Graphite

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

Manufacturer: Restek™ 20211

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Catalog No. 06-717-621

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    Column Type Capillary
    Material Graphite/Vespel
    Disposable No
    Diameter (English) Inner 0.015 in.
    Diameter (Metric) Inner 0.04cm
    Product Type Ferrule
    For Use With (Equipment) 0.062 in. Compression type fitting, fits Column 0.1, 0.15, 0.18, 0.25, 0.28mm
    Temperature (English) Maximum 752°F
    Temperature (Metric) Max 400°C
    Packaging Quantity 10/Pk.

    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)

  • Description & Specifications

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