SilTite^TM nuts and ferrules

SilTite^TM ferrules form a strong permanent airtight seal around the capillary column and are recommended forGC/MS applications. There is no need to re-tighten nut after installation. SilTite starter kits includes 10 ferrules and 2 resuable nuts.

Graphit/Vespel ferrules

Graphit/Vespel (temperature limit 350°C) ferrules forms a strong grip with the capillary column and had to be re-tighten on a regular basis. These ferrules could be used for GC/MS applications, too.

Graphite ferrules

Graphit (temperature limit 450°C) ferrules have a excellent compressibility and are used for high-temperature seals (not for GC/MS)

Select GC manufacturer:

• Agilent Technologies (formerly Hewlett-Packard)
• PerkinElmer
• Shimadzu
• Thermo
• Varian

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