Find out more about Chromatography Research Supplies (CRS), now part of the Trajan family of brands.
We manufacture a wide variety of standard and specialty ferrules and seals used in gas chromatographs and other instruments. The commonly used materials are Vespel®, PTFE, and exfoliated graphite.
The standard ferrule product line is used to seal tubing and capillaries to standard compression fittings in a variety of sizes.
PTFE ferrules are hydrophobic and commonly used in liquid applications.
PTFE ferrules are rated up to 250°C.
Please refer to the part number list for more items.
For technical information such as manuals and MSDS please visit chromres.com/resources.
Vespel® is a registered trademark of DuPont.
Download: Part Number List - CRS PTFE GC ferrule [PDF]
Also see: Product Data Sheet - CRS PTFE GC ferrule
Find in table:
| Part number | Part description and detail |
|---|---|
| 2141XX | 1/16" GC ferrule (no-hole) PTFE PK10 |
| 214103 | 1/16" GC ferrule 0.3 mm ID (long) PTFE PK10 |
| 214104 | 1/16" GC ferrule 0.4 mm ID (long) PTFE PK10 |
| 214105 | 1/16" GC ferrule 0.5 mm ID (long) PTFE PK10 |
| 214108 | 1/16" GC ferrule 0.8 mm ID (long) PTFE PK10 |
| 214110 | 1/16" GC ferrule 1.0 mm ID (long) PTFE PK10 |
| 214112 | 1/16" GC ferrule 1.2 mm ID (long) PTFE PK10 |
| 214100 | 1/16" GC ferrule 1/16" ID PTFE PK10 |
| 2142XX | 1/8" GC ferrule (no-hole) PTFE PK10 |
| 214204 | 1/8" GC ferrule 0.4 mm ID PTFE PK10 |
| 214205 | 1/8" GC ferrule 0.5 mm ID PTFE PK10 |
| 214208 | 1/8" GC ferrule 0.8 mm ID PTFE PK10 |
| 214210 | 1/8" GC ferrule 1/16" ID PTFE PK10 |
| 214200 | 1/8" GC ferrule 1/8" ID PTFE PK10 |
| 214300 | 3/16" GC ferrule 3/16" ID PTFE PK10 |
| 2144XX | 1/4" GC ferrule (no-hole) PTFE PK10 |
| 214410 | 1/4" GC ferrule 1/16" ID PTFE PK10 |
| 214420 | 1/4" GC ferrule 1/8" ID PTFE PK10 |
| 214430 | 1/4" GC ferrule 3/16" ID PTFE PK10 |
| 214406 | 1/4" GC ferrule 6.0 mm ID PTFE PK10 |
| 214400 | 1/4" GC ferrule 1/4" ID PTFE PK10 |
Download: Product Data Sheet - CRS PTFE GC ferrule [PDF]
Also see: Part Number List - CRS PTFE GC ferrule
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