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Ferrules for HPLC and GC

Ferrules are used in chromatography to help eliminating leaks. The ferrule forms a strong, permanent, airtight seal around the column. At Analytics-Shop we offer ferrules for HPLC and GC by numerous well known manufacturers such as Agilent Technologies, Grace, Upchurch Scientific, Vici Valco and many more.

Here you find a large selection of high quality ferrules for liquid chromatography (HPLC) and gas chromatography (GC) to ensure optimal separation efficiencies. The choice of which ferrule to use in your system will be dependent upon a number of parameters. Tubing size, pressure requirements, mating nuts and, most importantly, the geometry of the receiving port must be considered when choosing the right ferrule for any given application. Materials such as PEEK, PCTFE, and stainless steel are often used to manufacture ferrules for high pressure applications. Softer polymers, including EFTE and polypropylene, are used primarily in lower-pressure applications.

For more Information about HPLC and GC ferrules, please click here.

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Ferrules

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  1. Agilent Technologies

    Ferrules, graphite, short, 0,5mm id, for 0, 1 to 0, 32mm columns, 10 pcs.

    €58.00
    SKU: AG5080-8853
    In Stock
  2. PerkinElmer

    Ferrules, Graphite, 1/16in x 0.8 mm i.d., 10/PAK

    €68.00
    SKU: PE09920141
    In Stock
  3. Agilent Technologies

    Capillary, restriction, for OQ/PV test, stainless steel, 0.12 mm, 2000 mm

    €122.00
    SKU: AG5022-2159
    In Stock
  4. Agilent Technologies

    1/16 inch SS Fitting, front and back Ferrules, 10 pcs.

    €161.00
    SKU: AG5062-2418
    In Stock
  5. Agilent Technologies

    Ferrules, 0,4mm id, 0, 25 mm column, 15% graphite/85% Vespel, 10 pcs.

    €77.00
    SKU: AG5062-3508
    In Stock
  6. Agilent Technologies

    Ferrules VG 320u 10 pcs.

    €64.00
    SKU: AG5062-3514
    In Stock
  7. Agilent Technologies

    Ferrules, graphite, 1,0mm id, for 0,53mm capillary columns, 10 pcs.

    €47.00
    SKU: AG5080-8773
    In Stock
  8. Agilent Technologies

    Ferrules, 0,4mm id, 15% graphite/85%Vespel, 0, 1 to 0, 25mm column, 10 pcs.

    €68.00
    SKU: AG5181-3323
    In Stock
  9. Thermo Fisher Scientific

    Ferrule, 15/85 Graphite/Vespel, 0.1-0.25, 10/PAK

    €88.91
    SKU: TF29033461
    In Stock
  10. Upchurch Scientific

    PEEK MicroTight Ferrule 5/16-24 Coned, for 360µm OD, natural, 1pc/PAK

    €9.07
    SKU: UPF-152
    In Stock
  11. Upchurch Scientific

    SealTight Ferrule 10-32-M6 Coned, for 1/16'' OD, 10pc/PAK

    €51.72
    SKU: UPF-192X
    In Stock
  12. Upchurch Scientific

    MicroTight Ferrule Plug, 1pc/PAK

    €13.29
    SKU: UPP-116
    In Stock
  13. Upchurch Scientific

    VHP MicroFerrule PEEK 360µm OD, 1pc/PAK

    €11.22
    SKU: UPPK-152
    In Stock
  14. Upchurch Scientific

    Stainless Steel Ferrule 10-32 Coned, for 1/16'' OD, 10pc/PAK

    €34.02
    SKU: UPU-401X
    In Stock
  15. Vici Jour

    Ferrule, ETFE, 1/16 , 10/pkg

    €14.75
    SKU: JR-041-10
    In Stock
  16. Vici Jour

    Ferrule, ETFE, 1/8 , 10/pkg

    €14.75
    SKU: JR-051-10
    In Stock
  17. Vici Jour

    Single Ferrule, PEEK, 1/16 , 5/pkg

    €15.75
    SKU: JR-5005-5
    In Stock
  18. Vici Jour

    Ferrule, SS, 1/16 , 316SS

    €3.44
    SKU: JR-59
    In Stock
  19. Vici Jour

    Ferrule, CTFE, collapsible, 1/16 , 10/pkg

    €36.63
    SKU: JR-CFL-CB1KF
    In Stock
  20. Vici Valco

    Ferrule 1/16, PEEK, 10/PAK,

    €49.22
    SKU: VC-ZF1PK-10
    In Stock
  21. Vici Valco

    Ferrule 1/16, 316SS, 10/PAK,

    €45.78
    SKU: VC-ZF1S6-10
  22. Vici Valco

    Ferrule 1/16, Polyimide, Valcon, 5/PAK

    €37.00
    SKU: VC-ZF1V-5
    In Stock
  23. Vici Valco

    Internal reducing ferrule 1/16*1/32, Polyimide, Valcon, 5/PAK

    €52.78
    SKU: VC-ZRF1.5V-5
    In Stock
  24. SGE

    Graphite Ferrule OGF16-050, for 1/16'' fitting, with 0,5 mm hole, 10 pc/pak

    Regular Price: €45.00

    Special Price €38.25

    SKU: SG072627
    In Stock
  25. SGE

    15% Graphite/85% Vespel Ferrule, with 0.5mm hole, 10 pc/pak

    Regular Price: €55.00

    Special Price €46.75

    SKU: SG072654
    In Stock
  26. SGE

    15% Graphite/85% Vespel Ferrule, with 0.4mm hole, 10 pc/pak

    Regular Price: €55.00

    Special Price €46.75

    SKU: SG072663
    In Stock
  27. SGE

    15% Graphite/85% Vespel Ferrule MGVF-005, with 0,5 mm hole, 10 pc/pak

    Regular Price: €75.00

    Special Price €63.75

    SKU: SG072697
    In Stock
  28. SGE

    Shimadzu SilTite installation kit, 2 x nut, 10 pc - 0,32 mm Ferrule, 1 Set/Pkg

    Regular Price: €101.00

    Special Price €85.85

    SKU: SG073351
    In Stock
  29. Waters

    Double tight Ferrule, Peek

    €12.63
    SKU: WTPSL613302
    In Stock
  30. Vici Valco

    Ferrule 1/8, Polyimide, Valcon, 5/PAK

    €52.78
    SKU: VC-ZF2V-5
    In Stock
  31. Upchurch Scientific

    VacuTight Ferrule, Tefzel (ETFE), for 1/16'' OD, red, 1pc/PAK

    €1.60
    SKU: UPP-840
    In Stock
  32. Vici Valco

    Internal reducing ferrule 1/16*1/32, PEEK, 5/PAK

    €33.44
    SKU: VC-ZRF1.5PK-5
    In Stock
  33. SGE

    PEEK Double-Ended Ferrule, 10 pc/pak

    €48.90
    SKU: SG206160
  34. SGE

    15% Graphite/85% Vespel Ferrule GVF16-008, for 1/16'' fitting, with 0,8 mm hole, 10 pc/pak

    Regular Price: €55.00

    Special Price €46.75

    SKU: SG072655
  35. SGE

    Graphite Ferrule GFF-CE-005, with 0,5 mm hole, 10 pc/pak

    Regular Price: €45.00

    Special Price €38.25

    SKU: SG072619
  36. SGE

    15% Graphite/85% Vespel Ferrule GVF-CE-004, for 1/4'' fitting, with 0,4 mm hole, 10 pc/pak

    Regular Price: €108.00

    Special Price €91.80

    SKU: SG0726549
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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. If an unsuitable ferrule or ferrule of poor quality is used for sealing the column, unstable and unreliable chromatography analysis may be the result. Through the use of unsuitable ferrules leaks can arise, which allow the entry of air and contaminants into the GC system and thus cause interference to the column and the detector.

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

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.

Questions about our products? Our expert team will be happy to advise you.

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