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Air Monitoring & Gas Sampling
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Sulfinert Sample Cylinders & Valves
Ferrules: Graphite for M4 Fittings-TRACE, 8000, 8000 TOP, Focus GCs
Graphite Ferrules
- Preconditioned to eliminate out-gassing.
- 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.
*0.4mm ID ferrule is similar to Thermo Scientific part #290-13488, 0.5mm ID ferrule is similar to Thermo Scientific part #290-13487, and 0.8mm ID ferrule is similar to Thermo Scientific part #290-13486.