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Capillary Ferrules

General Considerations in the ferrule selection:

· Injector temperature

· Type ond sensitivity of the detector

· Type of material that provides a perfect seal to avoid leaks (Graphite Ferrules, Vespel Ferrules, Graphite/Vespel Ferrules)

· Column OD and type

 

 

Specifications
Type of Ferrules
Downloads

Graphite

Graphite is the best material to work at high temperature and at the same time is the softest ferrule. Therefore it fits the capillary column and seals effectively at only ¼ turn past fingertight. As this is a very soft material, thery are easily destroyed or deformed. Ideal for FID and NPD detectors. Do not use with MS or other oxygen sensitive detectors. 
Upper temperature limit 450ºC.

Vespel/Graphite

Vespel /Graphite ferrules are recommended for applications with GC/MS interface or other oxygen sensitive detectors. 
The ferrule composition is 60% polymide and 40% graphite. It is a ferrule for general use in Gas Chromatography. 
It is mechanically robust and forms a perfect seal. It is a reusable ferrule. It needs a frequent retightening. Limit temperature 400ºC
85% Polymide (vespel) 15% graphite for Agilent ferrules.

Vespel

The composition of the Vespel ferrule is 100% polyimide. 
It is mechanically robust. It can be removed and reused several times. It is an ideal material for glass and metal columns. 
It needs a frequent retightening. Limit temperature 350ºC.

 

Short ferrules for Agilent 4890, 5890, 6890 except for GC/MS

Standard ferrules

Ferrules with two holes

Reducing ferrules

Special ferrules for shimadzu

Choose your product
showing 20 of 41 products
Material
Graphite (19)
Vespel (10)
Vespel/Graphite 60%/40% (9)
Vespel/Graphite 85%/15% (3)
Type
Reducing (10)
Short (12)
Special (1)
Standard (13)
Standard two holes (5)
Size
1/16'' 2 holes, 0,4/0,4 (2)
1/16'' 2 holes, 0,5/0,5 (3)
1/16'' to 0,3 mm (2)
1/16'' to 0,4 mm (7)
1/16'' to 0,5 mm (7)
1/16'' to 0,8 mm (7)
1/16'' to 1,0 mm (2)
1/4'' to 0,5 mm (1)
1/4'' to 0,8 mm (1)
1/4'' to 1/16'' (1)
1/4'' to 1/8'' (1)
1/4'' to 4 mm (1)
1/4'' to 6 mm (1)
1/8'' to 0,4 mm (1)
1/8'' to 0,5 mm (1)
1/8'' to 0,8 mm (1)
1/8'' to 1/16'' (1)
5 mm for Shimadzu (1)
For Capillary Column
0,10 - 0,18 mm I.D. (1)
0,10 - 0,20 mm I.D. (1)
0,18 mm I.D. (1)
0,25 - 0,32 mm I.D. (1)
0,25 mm I.D. (9)
0,32 mm I.D. (11)
0,53 mm I.D. (9)
0,65 mm I.D. (1)
0,66 mm I.D. (1)
1/16'' O.D. (2)
1/8'' O.D. (1)
4 mm O.D. (1)
5 mm O.D. (1)
6 mm O.D. (1)
Reference TR-T031000
Description Teide Graph.Ferrule 0.5mm ID for Agilent GC 10/pk
Price 33,69€
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Reference TR-T031001
Description Agilent (HP) Short Ferrules, 1/16'' to 0.4mm OD Co lumn,
Price 33,69€
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Reference TR-T031010
Description Teide Short Graphite Ferrule for Agilent 1/16  to 0,8 mm 0,53 mm ID.pk/10
Price 33,69€
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Reference TR-T031020
Description Teide Graphite Ferrules 1/16" a 0,4mm 10/pk
Price 31,44€
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Reference TR-T031030
Description Teide Graphite Ferrules 1/16" a 0,5mm 10/pk
Price 31,44€
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Reference TR-T031040
Description Teide Graphite Ferrules 1/16" a 0,8 mm 10/pk
Price 31,44€
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Reference TR-T031042
Description Teide Std.Graphite Ferrule  1/16  to 1,0 mm ,   0,65 mm ID.pk/10
Price 31,44€
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Reference TR-T031070
Description 0.4mm ID V/G Teide Ferrule for Agilent GC Inlet (10/pk)
Price 44,92€
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Reference TR-T031071
Description Agilent Short 85%Vespel/15%Graphite Ferrule 1/16''
Price 44,92€
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Reference TR-T031080
Description Teide Vespel/graphite Ferrule short for Agilent1/16 to 0,5mm 0,32 mm ID.pk/10
Price 44,92€
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Reference TR-T031081
Description Agilent Short 85%Vespel/15%Gra phite Ferrule 1/16'' to 0.5mm
Price 44,92€
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Reference TR-T031090
Description Teide V/G Ferrule 0.8 mm ID for Agilent GC inlet 10/pk
Price 44,92€
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Reference TR-T031091
Description Agilent Short 85%Vespel/15%Gra phite Ferrule 1/16'' to 0.8mm
Price 44,92€
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Reference TR-T031102
Description Two-Hole, 1/16'' x 0.5mm Ferru les,
Price 65,13€
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Reference TR-T031104
Description Teide Reducing Graph. Ferrules 1/8  to 0,4 mm , 0,25 mm ID , pk/10
Price 31,44€
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Reference TR-T031106
Description Teide Graphite Ferrule reduc. 1/8" to 0,5mm(10/pk)
Price 31,44€
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Reference TR-T031108
Description Reducing Graphite Ferrules Tei de 1/8  to 0,8 mm , 0,53 mm ID pk/10
Price 31,44€
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Reference TR-T031110
Description Reducing Graphite Ferrules Tei de 1/8  to 1/16  mm capillary  1/16  OD  pk/10
Price 31,44€
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Reference TR-T031112
Description Reducing Graphite Ferrules Tei de 1/4in. to 0,5 mm, 0,32 mm I D, pk/10
Price 31,44€
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Reference TR-T031116
Description Reducing Graphite Ferrules Tei de 1/4  to 0,8 mm , 0,53 mm ID , pk/10
Price 31,44€
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showing 20 of 41 products