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GC Ferrules

We supply  GC ferrules of Agilent Technologies, SGE, Vici Valco. We also stock SilTite FingerTite ferrules for Agilent GC's. Ferrules have the purpose to seal the joint of the column or of the liner with the GC system. GC Ferrules are suitable for gastight and temperature resistant sealing of fused silica, glass and metal columns. These new ferrules faciliate easy, leakless and airless installing of the capillary column – you do not even need the tools. This leads to higher air tightness and less noise when working with sensitive MS applications.

Detailed information about differnce in material and replacement time of GC ferrules you find here

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GC-Ferrules

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  1. SGE

    GFF-CE-005 GRAPH FERRULE PKT10

    Regular Price: $57.65

    Special Price $54.77

    sku: SG072619
  2. SGE

    Graphite Ferrule with 0.5 mm Hole for 1/16'' Fittings, PK10

    Regular Price: $57.65

    Special Price $54.77

    sku: SG072627
  3. SGE

    15% Graphite/85% Vespel Ferrule with 0.5mm Hole, PK10

    Regular Price: $70.46

    Special Price $66.94

    sku: SG072654
  4. SGE

    GVF-CE-004 VESP Ferrule 10/PAK

    Regular Price: $138.35

    Special Price $131.43

    sku: SG0726549
  5. SGE

    GVF16-008 VESPEL Ferrule 10/PAK

    Regular Price: $70.46

    Special Price $66.94

    sku: SG072655
  6. SGE

    15% Graphite/85% Vespel Ferrule with 0.4mm Hole, PK10

    Regular Price: $70.46

    Special Price $66.94

    sku: SG072663
  7. SGE

    SILFLOW FINGERTITE FERRULES 0.4MM ID PK10

    Regular Price: $199.91

    Special Price $189.91

    sku: SG123706
  8. SGE

    SILFLOW FINGERTITE FERRULES 0.5MM ID PK10

    Regular Price: $199.91

    Special Price $189.91

    sku: SG123707
  9. SGE

    OGF8-8 GRAPH FERRULE PKT10

    Regular Price: $57.65

    Special Price $54.77

    sku: SG072622
  10. SGE

    OGF-PE-005 GRAPH FERRULE PKT10

    Regular Price: $57.65

    Special Price $54.77

    sku: SG072624
  11. SGE

    SILTITE Shimadzu DIR FER 0.250

    Regular Price: $112.37

    Special Price $106.75

    sku: SG073227
  12. SGE

    SILTITE MICRO UNION FERRULE 0.5-0.5 PK10

    Regular Price: $145.03

    Special Price $137.78

    sku: SG073569
  13. SGE

    SILTITE FINGERTITE Ferrule 0.5MM0

    Regular Price: $81.01

    Special Price $76.96

    sku: SG073631
  14. SGE

    SILTITE FINGERTITE FERRULE 0.7MM PK10

    Regular Price: $81.01

    Special Price $76.96

    sku: SG073632
  15. Agilent Technologies

    Ferrules 0.4mm Graphite 0.25 col 10pk SHM

    Regular Price: $125.54

    Special Price $119.26

    sku: AG8001-0211
  16. Agilent Technologies

    Ferrules, 0,5mm, graphite, 0,32mm id column, 10 pcs.

    Regular Price: $98.64

    Special Price $93.71

    sku: AG8001-0212
  17. Agilent Technologies

    Ferrules, 0,8mm, graphite, 0,53mm id column, 10 pcs.

    Regular Price: $98.64

    Special Price $93.71

    sku: AG8001-0213
  18. SGE

    GFF3/8-3/8 GRAPH FERRULE PKT10

    Regular Price: $57.65

    Special Price $54.77

    sku: SG072615
  19. SGE

    OGF16-008 GRAPH FERRULE PKT10

    Regular Price: $57.65

    Special Price $54.77

    sku: SG072626
  20. SGE

    GVF-CE-005 VESP Ferrule 10/PAK

    Regular Price: $138.35

    Special Price $131.43

    sku: SG0726557
  21. SGE

    GVF-003 VG FERRULE PKT10

    Regular Price: $70.46

    Special Price $66.94

    sku: SG0726591
  22. SGE

    GVF16-002 VESPEL Ferrule 10/PAK

    Regular Price: $92.23

    Special Price $87.62

    sku: SG0726632
  23. SGE

    MGVF-005 VESPEL Ferrule 10/PAK

    Regular Price: $96.08

    Special Price $91.28

    sku: SG072697
  24. SGE

    MGVF-008 VESPEL Ferrule 10/PAK

    Regular Price: $96.08

    Special Price $91.28

    sku: SG072698
  25. Agilent Technologies

    Ferrules 0.425mm Gph/Vspl 0.25 col 10pk V

    Regular Price: $56.36

    Special Price $53.54

    sku: AG8004-0212
  26. Agilent Technologies

    Ferrules 0.8mm Vespel 0.53 col 10pk

    Regular Price: $55.08

    Special Price $52.33

    sku: AG8010-0309
  27. SGE

    GFS005 Shimadzu Ferrule 10/PAK

    Regular Price: $163.97

    Special Price $155.77

    sku: SG0726080
  28. SGE

    GFS008 Shimadzu Ferrule 10/PAK

    Regular Price: $163.97

    Special Price $155.77

    sku: SG0726082
  29. SGE

    GFF-CE-008 GRAPH FERRULE PKT10

    Regular Price: $57.65

    Special Price $54.77

    sku: SG072614
  30. SGE

    GVF-CE-007 VESP Ferrule 10/PAK

    Regular Price: $138.35

    Special Price $131.43

    sku: SG0726548
  31. SGE

    GVS-II-004 VESP Ferrule 10/PAK

    Regular Price: $121.70

    Special Price $115.62

    sku: SG0726561
  32. SGE

    GVS-II-005 VESP Ferrule 10/PAK

    Regular Price: $121.70

    Special Price $115.62

    sku: SG0726562
  33. SGE

    MGVF-004 VESPEL Ferrule 10/PAK

    Regular Price: $96.08

    Special Price $91.28

    sku: SG072696
  34. SGE

    GVFS16-004 VESPEL Ferrule 10/PAK

    Regular Price: $79.42

    Special Price $75.45

    sku: SG073109
  35. SGE

    GVFS16-005 VESPEL Ferrule 10/PAK

    Regular Price: $79.42

    Special Price $75.45

    sku: SG073111
  36. SGE

    GVFS16-008 VESPEL Ferrule 10/PAK

    Regular Price: $79.42

    Special Price $75.45

    sku: SG073113
  37. SGE

    SILTITE KIT 10/32 0.25 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073200
  38. SGE

    SILTITE KIT 10/32 0.32 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073201
  39. SGE

    SILTITE KIT 10/32 0.53 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073202
  40. SGE

    SILTITE Shimadzu DIR KIT 0.25 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073204
  41. SGE

    SILTITE Shimadzu DIR KIT 0.32 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073205
  42. SGE

    SILTITE VARIAN KIT 0.25 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073300
  43. SGE

    SILTITE VARIAN KIT 0.32 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073301
  44. SGE

    SILTITE VARIAN KIT 0.53 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073302
  45. SGE

    SILTITE Shimadzu INJ/DET 0.25 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073350
  46. SGE

    SILTITE Shimadzu INJ/DET 0.32 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073351
  47. SGE

    SILTITE Shimadzu INJ/DET 0.53 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073352
  48. SGE

    SILTITE THERMOFINN KIT 0.25 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073450
  49. SGE

    SILTITE THERMOFINN KIT 0.32 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073451
  50. SGE

    SILTITE THERMOFINN KIT 0.53 COL

    Regular Price: $126.74

    Special Price $120.40

    sku: SG073452
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Ferrules for your GC system

Ferrules have the purpose to seal the joint of the column or of the liner with the GC system. A suitable ferrule of the best quality used for sealing the column will result in reliable chromatography analysis.

Differences between ferrules of different material

Material Uses Advantages Disadvantages
100% Graphite FID, NPD

- easy-to-use stable seal

- higher temperature limit

- easily removable

- re-usable

- unsuitable for MS or oxygen-sensitive detectors

- soft, easily deformed or destroyed

- contamination of the system is possible

85% Vespel/ 15% Graphite MS and oxygen-sensitive detectors

- long lifetime

- high temperature limit

- compatible with MS

- not re-usable

- must be re-tightened after initial temperature cycle

SilTite Metal MS and oxygen-sensitive detectors

- long lifetime

- high temperature limit

- compatible with MS

- not re-usable

Replacement time of the ferrule

The regular exchange of ferrules is essential for proper operation of the GC system. If you are not sure whether you need to replace the ferrule already, keep an eye out on these indicators:

  • The head of the ferrule has been abraded by repeated retightening
  • The head of the ferrule has been compressed around the column and distorted

To get the most from your ferrules, some criteria should be considered. A strong abrasion can occur if the ferrule is overtightened and a porous ferrule can interfere with your apllication results. Furthermore ensure that the ferrule is completely clean before use and avoid any kind of contamination before and during use as much as possible. Replace the ferrule when a new column or new parts of injectors and detectors are installed. Lastly, the use of the appropriate ferrule for the size of the installed column is extremely important.

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