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Restek™ Standard Ferrules
Made of high-purity materials that will not contribute background impurities for sensitive and selective detectors; designed to seat securely in a variety of chromatography tube and pipe fittings
Supplier: Restek™ 20225
Description
Vespel Ferrules
- 100% high-temperature polyimide
- Durable, leak tight
- Stable to 350°C
Graphite Ferrules
- Preconditioned to eliminate outgassing
- High-purity, high-density graphite
- Smoother surface and cleaner edges than conventional graphite ferrules
- Contain no binders that can off-gas or adsorb analytes
- Stable to 450°C
Vespel/Graphite Ferrules
- 60% Vespel/40% Graphite (VG2) offers the best combination of sealing and ease of workability
- 85% Vespel/15% Graphite (VG1) offers equivalent composition to Agilent Vespel/Graphite ferrules
- Preferred for vacuum and high-pressure uses
- Recommended for mass spec transfer lines
- Seal with minimal torque
- Reusable
- Stable to 400°C
Specifications
| 6.35 mm | |
| Reduces to 1/8 in. | |
| 1/4 in. | |
| Ferrule | |
| 10/Pk. |
| Black | |
| 1/16 in., 1/8 in., and 1/4 in. Fittings | |
| Graphite | |
| Reduce to 1/8 in. |
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