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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 40 of 51 products
Type
Reducing (10)
Short (17)
Special (1)
Standard (16)
Standard two holes (5)
Material
Graphite (21)
Vespel (10)
Vespel/Graphite 60%/40% (9)
Vespel/Graphite 85%/15% (9)
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 (9)
1/16'' to 0,5 mm (10)
1/16'' to 0,8 mm (10)
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. (11)
0,32 mm I.D. (14)
0,53 mm I.D. (12)
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-T031091
Description Agilent Short 85%Vespel/15%Graphite Ferrule 1/16'' to 0.8mm
Price 53,13€
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Reference TR-T031102
Description Two-Hole, 1/16'' x 0.5mm Ferru les,
Price 77,02€
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Reference TR-T031104
Description Teide Reducing Graph. Ferrules 1/8  to 0,4 mm , 0,25 mm ID , pk/10
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Reference TR-T031106
Description Teide Graphite Ferrule reduc. 1/8" to 0,5mm(10/pk)
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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
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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
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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
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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
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Reference TR-T031118
Description Reducing Graphite Ferrules Tei de 1/4in to 4 mm for  capill ary 4 mm OD. mm, pk/10
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Reference TR-T031120
Description Reducing Graphite Ferrules Tei de 1/4in to 6 mm for capillary 6 mm OD, pk/10
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Reference TR-T031122
Description Reducing Graphite Ferrules Tei de 1/4in to 1/16in mm for capillary 1/16in OD. pk/10
Price 37,19€
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Reference TR-T031124
Description Reducing Graphite Ferrules Tei de 1/4  to 1/8  mm for capilla ry 1/8 mm OD, pk/10
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Reference TR-T031128
Description Special Graphite Ferrule Teide for Shimadzu 5 mm OD.pk/10
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Reference TR-T031150
Description Teide 2 Hole V/G Ferrule 1/16" to 0,4/0,4 mm (10/pk)
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Reference TR-T031152
Description 1/16" to 0.5 mm, Two Hole V/G Ferrule Teide (10/pk)
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Reference TR-T031210
Description Short Vespel Ferrule Teide for  Agilent  1/16  to 0,4 mm ,  0 ,25 mm ID.pk/10
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Reference TR-T031212
Description Short VespelFerrule Teide for  Agilent  1/16  to 0,5 mm ,  0, 32mm ID.pk/10
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Reference TR-T031214
Description Short Vespel Ferrule Teide for  Agilent  1/16in to 0,8 mm ,   0,53 mm ID.pk/10
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Reference TR-T031216
Description Standard Vespel Ferrule Teide  1/16  to 0,3 mm , 0,10-0,18 mm ID.pk/10
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Reference TR-T031218
Description Standard VespelFerrule Teide 1/16  to 0,4 mm ,  0,25 mm ID. Pk/10
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showing 40 of 51 products