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SGE Inlet Liners

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Trajan recently updated its SGE® Syringes and SGE® Inlet liners product portfolios to comply with the EU Restriction of Hazardous Substances (RoHS) Amended by Directive (2019/173/EU). Learn more about the product changes here.

You can trust SGE standard inlet liner deactivation

Every batch of inlet liners is tested for activity using the EPA 8081B method. This standard method ensures that each batch of inlet liners has less than 3% Endrin breakdown. All SGE liners are deactivated with a high temperature (>400°C) gas phase reagent. We validate this quality assurance by including a batch certificate with every pack.

Do you know how to select the right inlet liner for your analysis?

Choosing the right inlet liner and injection parameter can increase peak areas and reduce detection limits by up to 300%.1

Customer research has shown that a significant number of GC users don’t understand the importance of inlet liner selection, nor how it contributes to their analysis.

The enhanced SGE inlet liner range aims to make it simple for all gas chromatographers to select the right liner.

  • Easy to choose - Color coded by geometry to simplify your selection.
  • Easy to use - Contain o-rings so you’re ready to go.
  • Confidence in your analysis - Certified deactivation gives you confidence in your analysis.

Liner selection tool

Download the liner selection tool to help select the right inlet liner for your analysis.

Support Tool - Liner selection tool

More

1. Kende, A et al. Chromatographia, 2006; 63 (3/4): 181-7

 

SGE ConnecTite Inlet Liners

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Spot the Difference in the SGE Lineup!

The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner.

Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

  • Easy to choose - color coded by geometry to simplify your selection.
  • Easy to use - contains o-rings so you’re ready to
  • Confidence in your analysis - certified deactivation.

Features and benefits

Robust and durable for longer life, less maintenance downtime and reduced maintenance costs.

  • ConnecTite liners facilitate maximum transfer of sample to the GC column and inhibit sample degradation by reducing contact with hot metal components inside the inlet.
  • A hole in the liner body maintains gas flows in systems equipped with electronic pressure
  • ConnecTite liners with a hole near the bottom are ideal for analyses where early eluting compounds may be affected by a tailing solvent
  • ConnecTite liners with a hole at the top improve analyses of aqueous samples.
  • ConnecTite liners with a hole at the top are also ideal for analyses where compounds of interest elute away from the solvent

Recommended applications

ConnecTite liners are recommended for the following sample or injection modes:

  • Trace level
  • Direct
  • Active compounds.
  • Aqueous samples.

Product specifications

ConnecTite available for Agilent, PerkinElmer, Shimadzu 2010, Thermo Scientific, and Bruker/Varian 1075/1077 injectors.

Injector

Length (mm)

OD (mm)

ID (mm)

Agilent

78.5

6.3

4

Bruker/Varian

54

4.6

0.5

Bruker/Varian

54

4.6

0.8

Bruker/Varian

72

6.3

4

PerkinElmer

92

6.2

4

Shimadzu

95

5

2.6

Shimadzu

95

5

3.4

Thermo

105

8

5

Thermo

78.5

6.3

4

More

Please refer to the part number list for more items.

View full product details
 

SGE Double Taper Inlet Liners

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Spot the Difference in the SGE Lineup!

The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

  • Easy to choose - color coded by geometry to simplify your selection.
  • Easy to use - contains o-rings so you're ready to go.
  • Confidence in your analysis - certified deactivation.

Features and benefits

  • Bottom taper minimizes contact with metal parts of the inlet and focuses sample onto the head of the column.
  • Top taper aids in minimizing sample flashback.
  • Color coded yellow.

Recommended applications

Double Taper liners are recommended for the following sample or injection modes:

  • Trace level analyses.
  • Splitless.
  • Low boiling point compounds.
  • Active compounds.

Product specifications

Double taper available for Agilent, Thermo Scientific, and Varian/Bruker 1177 and 1078/1079 injectors.

Injector

Length (mm)

OD (mm)

ID (mm)

Agilent

78.5

6.3

4

Thermo

105

8

5

Thermo

78.5

6.3

4

Varian/Bruker

78.5

6.3

4

Varian/Bruker

54

5

3.4

More

Please refer to the part number list for more items.

View full product details
 

SGE FocusLiner inlet liners

Request quote

Spot the difference in the SGE lineup!

The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

  • Easy to choose - color coded by geometry to simplify your selection.
  • Easy to use - contains o-rings so you're ready to go.
  • Confidence in your analysis - certified deactivation.

Features and benefits

The SGE FocusLiner® uses a unique design to hold the quartz wool in the correct position.

  • Two focus points in the liner ensures quartz wool remains in the optimum location.
  • The wiping of the needle by the quartz wool prevents droplet formation ensuring excellent reproducibility.
  • The presence of the quartz wool improves vaporization minimizing high molecular weight discrimination.
  • Color coded blue.

Recommended applications

The FocusLiner is recommended for the following sample or injection modes:

  • General purpose.
  • Concentrated samples.
  • Dirty samples.
  • Split/Splitless injection mode.

Product specifications

FocusLiner available for Agilent, PerkinElmer, Shimadzu, Thermo Scientific, and Bruker/Varian injectors.

Injector

Length (mm)

OD (mm)

ID (mm)

Agilent

78.5

6.3

4

Agilent

78.5

6.3

2.3

Bruker/Varian

78.5

6.3

4

Bruker/Varian

78.5

6.3

2.3

Bruker/Varian

74

6.3

4

Bruker/Varian

72

6.3

4

Bruker/Varian

72

6.3

2.3

Bruker/Varian

54

5

3.4

PerkinElmer

92

6.2

4

PerkinElmer

82.2

4

2

Shimadzu

99

5

3.4

Shimadzu

95

5

3.4

Thermo

105

8

5

Thermo

78.5

6.3

4

Thermo

78.5

6.3

2.3

More

Please refer to the part number list for more items.

View full product details
 

SGE Gooseneck Inlet Liners

Request quote

Spot the Difference in the SGE Lineup!

The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

  • Easy to choose - color coded by geometry to simplify your selection.
  • Easy to use - contains o-rings so you're ready to go.
  • Confidence in your analysis - certified deactivation.

Features and benefits

  • A bottom taper focuses sample onto the head of the column and minimizes sample contact with metal parts of the inlet.
  • A taper at the top aids in minimizing sample flashback.
  • Remember – the addition of quartz wool to your inlet liner promotes mixing of analytes, aids the vaporization of liquid samples, works as a trap to collect non-volatile residue in the sample (i.e. protects capillary column from ‘dirty’ samples).
  • TI deactivated liners are optimized for EPA8270 method and are pre-fitted with an o-ring to minimize handling.
  • Color coded green.

Recommended applications

Taper/Gooseneck liners are recommended for the following sample or injection modes:

  • Trace level analysis
  • Active Samples
  • Split/Splitless injection types

Product specifications

Bottom Taper available for Agilent, PerkinElmer, Shimadzu, Thermo Scientific, and Varian/Bruker 1177 and 1078/1079 injectors.

Injector

Length (mm)

OD (mm)

ID (mm)

Agilent

78.5

6.3

4

Agilent

78.5

6.3

2.3

PerkinElmer

92

6.2

4

Shimadzu

99

5

3.4

Shimadzu

95

5

3.4

Thermo

105

8

5

Thermo

105

8

3

Thermo

78.5

6.3

4

Thermo

78.5

6.3

2.3

Varian/Bruker

78.5

6.3

4

Varian/Bruker

78.5

6.3

2.3

Varian/Bruker

54

5

3.4

Top Taper available for Agilent, PerkinElmer 8000 and Sigma Series, Thermo Scientific, and Varian/Bruker 1177, 1075/1077 and 1078/1079 injectors.

Injector

Length (mm)

OD (mm)

ID (mm)

Agilent

78.5

6.3

4

PerkinElmer

100

5

2

Shimadzu

99

5

3.4

Thermo

105

8

5

Thermo

78.5

6.3

4

Varian/Bruker

78.5

6.3

4

Varian/Bruker

72

6.3

4

Varian/Bruker

74

6.3

4

Varian/Bruker

74

6.3

2

Varian/Bruker

54

5

1.8/3.4

 

Gooseneck available for Agilent, Shimadzu, and Varian/Bruker 1177 injectors.

Injector Length (mm) OD (mm) ID (mm)

Agilent

78.5

6.3

4

Agilent

78.5

6.3

2.3

Shimadzu

99

5

3.4

Shimadzu

95

5

3.4

Varian/Bruker

78.5

6.3

4

Varian/Bruker

78.5

6.3

2

More

Please refer to the part number list for more items.

View full product details

 

SGE PTV/LVI Inlet Liners

Request quote

Spot the Difference in the SGE Lineup!

The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

  • Easy to choose - color coded by geometry to simplify your selection.
  • Easy to use - contains o-rings so you're ready to go.
  • Confidence in your analysis - certified deactivation.

Features and benefits

  • PTV and LVI liners generally have sintered glass beads or powder to increase the surface area and trap nonvolatile residue.
  • PTV liners use baffles or a wisp of quartz wool to aid in vaporization of samples and retain droplets during low temperature injections.
  • Side hole needles are recommended for these techniques to ensure effective distribution of sample within the liner.

Recommended applications

PTV/LVI liners are recommended for the following sample or injection modes:

  • Trace level analyses.
  • PTV/LVI.
  • Large volume injections.

Product specifications

PTV/LVI liners available for Agilent/Gerstel, PerkinElmer, Shimadzu 2010 injector, Thermo Scientific, and Varian/Bruker 1078/1079 injectors.

Injector

Length (mm)

OD (mm)

ID (mm)

Agilent/Gerstel

71

3

1.8

PerkinElmer

86.2

4

2

Shimadzu

95

3.1

1.5

Thermo

120

2.75

1.75

Thermo

120

2.75

0.78/1.8

Varian/Bruker

54

5

1.8/3.4

More

Please refer to the part number list for more items.

View full product details
 

SGE Straight Inlet Liners

Request quote

Spot the Difference in the SGE Lineup!

The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

  • Easy to choose - color coded by geometry to simplify your selection.
  • Easy to use - contains o-rings so you're ready to go.
  • Confidence in your analysis - certified deactivation.

Features and benefits

  • Straight liners facilitate higher split flows.
  • Narrow bore straight liners facilitate fast GC work.
  • Small injection volumes of less than 0.5 µL are best used.
  • Narrow bore straight liners improve focusing of gaseous samples (purge, trap and headspace).
  • Color coded purple.

Recommended applications

Straight liners are recommended for the following sample or injection modes:

  • General purpose.
  • Concentrated samples.
  • Dirty samples (only if quartz wool is present).
  • Gaseous samples.
  • Purge and trap.
  • Headspace.
  • Split/splitless.

Product specifications

Straight liners available for Agilent, PerkinElmer, Shimadzu 2010, 17A, 2014 and 2025 injectors, Thermo Scientific, and Varian/Bruker 1177 and 1078/1079 injectors.

Injector

Length (mm)

OD (mm)

ID (mm)

Agilent

78.5

6.3

4

Agilent

78.5

6.3

1.2

Agilent

78.5

6.3

2

PerkinElmer

92

6.2

4

PerkinElmer

92

6.2

2

PerkinElmer

86.2

4

2

PerkinElmer

112

6

3

PerkinElmer

100

5

3

Shimadzu

95

5

2.6

Shimadzu

95

5

3.4

Thermo

105

8

3

Thermo

105

8

5

Thermo

78.5

6.3

4

Varian/Bruker

78.5

6.3

4

Varian/Bruker

78.5

6.3

1.2

Varian/Bruker

54

5

0.5

More

Please refer to the part number list for more items.

View full product details
 

SGE Tapered FocusLiner Inlet Liners

Request quote

Spot the Difference in the SGE Lineup!

The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

  • Easy to choose - color coded by geometry to simplify your selection.
  • Easy to use - contains o-rings so you're ready to go.
  • Confidence in your analysis - certified deactivation.

Features and benefits

  • Bottom taper focuses sample onto the head of the column and minimizes contact with metal parts of the inlet.
  • A taper at the top aids in minimizing sample flashback.
  • Ensures quartz wool remains in the correct position in the liner.
  • Excellent reproducibility results from the wiping of the sample from the syringe needle and the prevention of droplet formation.
  • Color coded aqua.

Recommended applications

The Tapered FocusLiner® is recommended for the following sample or injection modes:

  • Trace level analysis.
  • Splitless.
  • Dirty sample.
  • Wide boiling point range.

Product specifications

Tapered FocusLiner available for Agilent, PerkinElmer, Shimadzu, Thermo Scientific, and Varian/Bruker injectors.

Injector

Length (mm)

OD (mm)

ID (mm)

Agilent

78.5

6.3

4

Agilent

78.5

6.3

2.3

PerkinElmer

92

6.2

4

Shimadzu

99

5

3.4

Shimadzu

95

5

3.4

Thermo

105

8

5

Thermo

78.5

6.3

4

Thermo

78.5

6.3

2.3

Varian/Bruker

78.5

6.3

2.3

Varian/Bruker

54

5

3.4

Varian/Bruker

72

6.3

4

More

Please refer to the part number list for more items.

View full product details