Liner

THe Analytics Shop offers a good selection of liners by SGE, Agilent Technologies and Vici Valco. The GC inlet liner is where the sample is introduced and vaporized into the gaseous phase. The design of the liner is crucial. Selecting the right inlet liner and injection parameter can increase peak areas and reduce detection limits by up to 300 %. Liner deactivation is also important to ensure reproducible and accurate chromatography results.

If you have any questions on GC liners and other GC supplies, please contact our independent team of experts for professional advice.

Sort By

Items 1-50 of 905

per page
Product Image of Liner, Ultra Inert, split, frit gooseneck, 3.4 mm, Varian/Bruiker, 5 pc/PAK
Liner, Ultra Inert, split, frit gooseneck, 3.4 mm, Varian/Bruiker, 5 pc/PAK
Item number: AG8004-0171
Brand: Agilent Technologies
$354.58
Product Image of Liner, Ultra Inert, split, single taper, 3.4 mm, Varian/Bruiker, 5 pc/PAK
Liner, Ultra Inert, split, single taper, 3.4 mm, Varian/Bruiker, 5 pc/PAK
Item number: AG8004-0160
Brand: Agilent Technologies
$292.20
Product Image of Liner, ultra inert, split, low pressure drop, glass wool
Liner, ultra inert, split, low pressure drop, glass wool
Item number: AG5190-2295
Brand: Agilent Technologies
$72.66
Product Image of PTV Liner, Multi Baffled, deactivated
PTV Liner, Multi Baffled, deactivated
Item number: AG5183-2037
Brand: Agilent Technologies
$50.68
Product Image of Liner, replacement for VISF-1 or C-VISF-1L, PTFE
Liner, replacement for VISF-1 or C-VISF-1L, PTFE
Item number: VC-VISL-1
Brand: Vici Valco
$9.45
Product Image of TRACE 1300 SSL Mixed LinerPack
TRACE 1300 SSL Mixed LinerPack
Item number: TF453TH002
Brand: Thermo Fisher Scientific
$163.22
Product Image of LinerGOLD Splitless Liner, Double Taper 4x6.5x78.5mm 25pk
LinerGOLD Splitless Liner, Double Taper 4x6.5x78.5mm 25pk
Item number: TF453A2352-UI
Brand: Thermo Fisher Scientific
$982.73
Product Image of GC Injection Port Liners, 2.3 x 6.3 x 78.5 5/PAK
GC Injection Port Liners, 2.3 x 6.3 x 78.5 5/PAK
Item number: TF453A1285
Brand: Thermo Fisher Scientific
$163.22
Product Image of GC Injection Port Liners,1 x 2.75 x 120 PTV 5/PAK
GC Injection Port Liners,1 x 2.75 x 120 PTV 5/PAK
Item number: TF45352054
Brand: Thermo Fisher Scientific
$557.67
Product Image of Liner Sealing Ring for PTV
Liner Sealing Ring for PTV
Item number: TF29001318
Brand: Thermo Fisher Scientific
$4.82
Product Image of Inlet Liner, Ultra Inert, splitless, straight, 0.75 x 95 mm, Shimadzu, for SPME P+T, 5 pc/PAK
Inlet Liner, Ultra Inert, splitless, straight, 0.75 x 95 mm, Shimadzu, for SPME P+T, 5 pc/PAK
Item number: AG8001-0162
Brand: Agilent Technologies
$102.00
Product Image of Inlet liners, tapered with quartz wool 4 mm ID, length 78.5 mm, 5 pc/pak
Inlet liners, tapered with quartz wool 4 mm ID, length 78.5 mm, 5 pc/pak
Item number: SG092019
Brand: Trajan (SGE)
$137.40
Product Image of Split/Splitless Liner 3.5mm x 5.0 x 95 for Shimadzu GCs IP Deact., w/Deact. Wool, 5/PAK
Split/Splitless Liner 3.5mm x 5.0 x 95 for Shimadzu GCs IP Deact., w/Deact. Wool, 5/PAK
Item number: RE20956
Brand: Restek
$125.00
Product Image of Liner Gold Double Taper Cyclo Liner, 4x6.5x78.5mm, 5 pc/PAK
Liner Gold Double Taper Cyclo Liner, 4x6.5x78.5mm, 5 pc/PAK
Item number: TF453A1365-UI
Brand: Thermo Fisher Scientific
$467.85
Product Image of Inlet Liner, SGE, split/splitless, 2.3 mm ID, 5 pc/PAK
Inlet Liner, SGE, split/splitless, 2.3 mm ID, 5 pc/PAK
Item number: AGSG092005
Brand: Agilent Technologies
$274.00
Product Image of Liner, 2 mm dimpled deactivated
Liner, 2 mm dimpled deactivated
Item number: AG5190-2296
Brand: Agilent Technologies
$78.64
Product Image of PTV Liner, sintered Glass, deactivated
PTV Liner, sintered Glass, deactivated
Item number: AG5190-1426
Brand: Agilent Technologies
$119.29
Product Image of Liner, general purpose, split/splitless, taper, glass wool, deactivated, 5 pc/PAK
Liner, general purpose, split/splitless, taper, glass wool, deactivated, 5 pc/PAK
Item number: AG5183-4712
Brand: Agilent Technologies
$205.74
Product Image of Liner, split, single taper, glass wool, deactivated, low Pressure drop, 25 pc/PAK
Liner, split, single taper, glass wool, deactivated, low Pressure drop, 25 pc/PAK
Item number: AG5183-4702
Brand: Agilent Technologies
$1,073.59
Product Image of Liner, split, low Pressdrop,taper, glass wool, deactivated
Liner, split, low Pressdrop,taper, glass wool, deactivated
Item number: AG5183-4701
Brand: Agilent Technologies
$246.24
Product Image of Liner, split, with cup, glass wool and filling, 5pc/PAK
Liner, split, with cup, glass wool and filling, 5pc/PAK
Item number: AG5183-4697
Brand: Agilent Technologies
$311.90
Product Image of Inlet Liner, splitless, single taper, deactivated, 25 pc/PAK
Inlet Liner, splitless, single taper, deactivated, 25 pc/PAK
Item number: AG5183-4696
Brand: Agilent Technologies
$820.79
Product Image of Inlet Liner, splitless, single taper, deactivated, 5 pc/PAK, equivalent zu J&W 210-3005-5
Inlet Liner, splitless, single taper, deactivated, 5 pc/PAK, equivalent zu J&W 210-3005-5
Item number: AG5183-4695
Brand: Agilent Technologies
$189.33
Product Image of Inlet liner, splitless, single taper, glass wool, deactivated, 25 pc/PAK
Inlet liner, splitless, single taper, glass wool, deactivated, 25 pc/PAK
Item number: AG5183-4694
Brand: Agilent Technologies
$860.18
Product Image of Inlet liner, splitless, single taper, glass wool, deactivated, 5 pc/PAK
Inlet liner, splitless, single taper, glass wool, deactivated, 5 pc/PAK
Item number: AG5183-4693
Brand: Agilent Technologies
$198.09
Product Image of Liner, split, glasswool, non-deact,25 pc/PAK
Liner, split, glasswool, non-deact,25 pc/PAK
Item number: AG5183-4692
Brand: Agilent Technologies
$590.96
Product Image of Liner, split, straight, glasswool, non-deactivated, 5 pc/PAK, equivalent to J&W 210-4006-5
Liner, split, straight, glasswool, non-deactivated, 5 pc/PAK, equivalent to J&W 210-4006-5
Item number: AG5183-4691
Brand: Agilent Technologies
$135.70
Product Image of Liner, 4 mm ID, splitless, single taper, inert
Liner, 4 mm ID, splitless, single taper, inert
Item number: AG5181-3316
Brand: Agilent Technologies
$49.75
Product Image of Liner, Megabore Column
Liner, Megabore Column
Item number: AG0100-1513
Brand: Agilent Technologies
$40.11
Product Image of Injector Liner, splitless, Glass Wool, 2 mm, 5 pc/PAK
Injector Liner, splitless, Glass Wool, 2 mm, 5 pc/PAK
Item number: AG392599903
Brand: Agilent Technologies
$332.69
Product Image of Topaz Liner, Split 3.5 mm x 5.0 x 95 for Shimadzu GCs w/Wool, 5/PAK
Topaz Liner, Split 3.5 mm x 5.0 x 95 for Shimadzu GCs w/Wool, 5/PAK
Item number: RE23319
Brand: Restek
$174.00
Product Image of Liner, split, with cup, no glasswool
Liner, split, with cup, no glasswool
Item number: AG18740-80190
Brand: Agilent Technologies
$71.60
Product Image of Liner, splitless, gooseneck, 4 mm, Varian/Bruiker, 5 pc/PAK
Liner, splitless, gooseneck, 4 mm, Varian/Bruiker, 5 pc/PAK
Item number: AG8004-0113
Brand: Agilent Technologies
$144.00
Product Image of Liner, splitless, single taper, 2 mm, Varian/Bruiker, 5 pc/PAK
Liner, splitless, single taper, 2 mm, Varian/Bruiker, 5 pc/PAK
Item number: AG8004-0109
Brand: Agilent Technologies
$189.00
Product Image of GC Injection Port Liners, 2.0 x 6.1 x 78.5 5/PAK
GC Injection Port Liners, 2.0 x 6.1 x 78.5 5/PAK
Item number: TF453A2275
Brand: Thermo Fisher Scientific
$169.31
Product Image of Pre-Packed Liner For LVSL, 2/PAK
Pre-Packed Liner For LVSL, 2/PAK
Item number: TF45322065
Brand: Thermo Fisher Scientific
$1,294.63
Product Image of Dani Inlet liners, with quartz wool 2 mm ID, length 70 mm, 5 pc/pak
Dani Inlet liners, with quartz wool 2 mm ID, length 70 mm, 5 pc/pak
Item number: SG092503
Brand: Trajan (SGE)
$136.40
Product Image of Inlet liner, splitless, Ultra Inert, low-frit, 870 µL, 4 mm, 25 pc/PAK
Inlet liner, splitless, Ultra Inert, low-frit, 870 µL, 4 mm, 25 pc/PAK
Item number: AG5190-5112-025
Brand: Agilent Technologies
$1,255.25
Product Image of Inlet liner, splitless, Ultra Inert, low-frit, 870 µL, 4 mm, 5 pc/PAK
Inlet liner, splitless, Ultra Inert, low-frit, 870 µL, 4 mm, 5 pc/PAK
Item number: AG5190-5112-005
Brand: Agilent Technologies
$288.91
Product Image of Inlet liner, splitless, Ultra Inert, low-frit, 870 µL, 4 mm
Inlet liner, splitless, Ultra Inert, low-frit, 870 µL, 4 mm
Item number: AG5190-5112
Brand: Agilent Technologies
$1,181.41
Product Image of Inlet liner, universal, Ultra Inert, mid-frit, 870 µL, 4 mm, 25 pc/PAK
Inlet liner, universal, Ultra Inert, mid-frit, 870 µL, 4 mm, 25 pc/PAK
Item number: AG5190-5105-025
Brand: Agilent Technologies
$1,255.25
Product Image of Liner for Thermo 70mm Needle, 5mmID, 105mm, 25/PAK
Liner for Thermo 70mm Needle, 5mmID, 105mm, 25/PAK
Item number: TF453T4895
Brand: Thermo Fisher Scientific
$1,221.11
Product Image of Liner Seal O-Ring Viton, 10/PAK- Agilent
Liner Seal O-Ring Viton, 10/PAK- Agilent
Item number: TF290OA241
Brand: Thermo Fisher Scientific
$30.89
Product Image of Injector Adaptor for PE Autosys XL - for use with PE style cap. nuts
Injector Adaptor for PE Autosys XL - for use with PE style cap. nuts
Item number: RE22318
Brand: Restek
$105.00
Product Image of Cyclo Double Gooseneck 2mm x 6.5 x 78.5 for Agilent GCs IP Deact., 5/PAK
Cyclo Double Gooseneck 2mm x 6.5 x 78.5 for Agilent GCs IP Deact., 5/PAK
Item number: RE20908
Brand: Restek
$327.00
Product Image of Cyclo Double Gooseneck 4.0mm x 6.2 x 92.1 for PE GCs IP Deact., 5/PAK
Cyclo Double Gooseneck 4.0mm x 6.2 x 92.1 for PE GCs IP Deact., 5/PAK
Item number: RE20900
Brand: Restek
$249.00
Product Image of Cyclo Double Gooseneck 4.0mm x 6.5 x 78.5 for Agilent GCs Base Deact., 5/PAK
Cyclo Double Gooseneck 4.0mm x 6.5 x 78.5 for Agilent GCs Base Deact., 5/PAK
Item number: RE20896-210.5
Brand: Restek
$441.00
Product Image of Cyclo Double Gooseneck 4.0mm x 6.5 x 78.5 for Agilent GCs IP Deact., 5/PAK
Cyclo Double Gooseneck 4.0mm x 6.5 x 78.5 for Agilent GCs IP Deact., 5/PAK
Item number: RE20896
Brand: Restek
$389.00
Product Image of Laminar Cup Splitter 4mm x 6.2 x 92.1 for PE GCs IP Deact., 5/PAK
Laminar Cup Splitter 4mm x 6.2 x 92.1 for PE GCs IP Deact., 5/PAK
Item number: RE20828
Brand: Restek
$332.00
Product Image of Liner F100 PTFE-TFM
Liner F100 PTFE-TFM
Item number: PEN3141014
Brand: PerkinElmer
$1,050.00

Liner represent an indispensable element for a proper functioning of the GC system. They allow an injected liquid sample the transition to the volatile phase and then into the GC column. The elevated temperature in the inlet vaporizes the liquid sample for transfer to the head of the GC column. The result is a significant change in the volume during the phase transition - the volume of the resulting vapor has to remain within the volume of the liner. If the expansion volume is too large, the sample can be lost, resulting in a poor reproducibility and sensitivity and this may lead to carryover the entire GC system.

The selection of a suitable liner for your GC system is, however, often not very simple but very important. The key aspects you should consider are the following:

  • Liner ID and geometry
  • Type of injection
  • Packing materials of the liner
  • Treatment or deactivation of the liner

1. Liner ID and geometry

Different liner IDs are indicators of varying volumes. A number of factors affect or reduce the effective volume of a liner, for example:

  • taper, baffles and other liner features
  • packing materials
  • carrier gas

In general the vapor cloud formed by the sample should not exceed half of the total volume of the liner. The expansion volume of solvents limits the injection volume. Solvents with low density and high molecular weight are desirable - this increases the volume of the solvent which can decrease the injected and detection limits.

2. Type of injection

Another key aspect in the selection of a suitable liner is the type of injection. Split liner allow the split flow over the bottom of the liner and causes a removal of a portion of the sample. This allows the implementation of a split injection. A selection of split liner you can find here.

Splitless Liners are usually tapered at the bottom. This helps to convey the sample to the column and minimizes sample contact with reactive metal components in the inlet during injection.

3. Packing material of the liner

The active sites of Inlet liners can adsorb sample components and cause peak tailing. This can lead to a loss of sensitivity and reproducibility. Active sites may also cause deterioration in certain classes of compounds.

4. Deactivation / treatment of the liner

In the Analytics-Shop users can choose from a wide range of liners from numerous manufacturers. These high quality liners offer a significantly improved inertness for a wide range of compounds. With various deactivation processes they often provide enhanced transferring the sample to the GC column, resulting in increased accuracy and precision in the analysis itself. This allows lower detection limits for some agents.

In our offer you will find a wide range of high quality liners and any other accessories for the (gas) chromatography. Questions about our products? Our expert team will be happy to advise you.

When the liners are not exchanged in regular intervals, this can lead to huge problems. Firstly, a used liner cannot guarantee consistent reproducibility, which could affect the entire GC system. Furthermore, the liner should be replaced from time to time in order to avoid degradation of the peak shape and sample disintegration. So-called "ghost peaks" can also be a result of liners that haven't been exchanged in too long.

Sky Inlet Liners increase accuracy and reproducibility with state-of-the-art deactivation. These liners achieve lower detection limits for a wide range of active compounds. The innovative deactivation used for Sky liners leads to exceptional inertness for a wide range of analyte chemistries. By reducing active sites and enhancing analyte transfer to the column, these liners increase accuracy and precision, allowing lower detection limits for many active compounds. Also fewer liner changes are needed and less downtime for maintenance.