GC Injection Port Seals
D34
Scientific Instrument Services, Inc.
TM
Phone: 908-788-5550
www.sisweb.com/catalog/08/D34
Injection Port Liner Seals for Agilent 5890/6890 Injector and other GC Injectors
Part No.
Description
10 or more
Injection Port Liner Seals Graphitized / Vespel
Viton
TM
& Silicone `O' Ring Seals
Part No.
Description
Agilent Part #
Price / 10 pk.
Price / 100 pk.
Silicone `O' Ring
Viton `O' Ring
5188-5365
Features:
-
Graphitized Vespel
®
Construction
-
Will Not Flake Like Graphite
-
Usable to 400°C
-
Reusable
-
Will not bleed contaminates onto GC Column
T
he new Graphitized / Vespel® Injection
Port Liner Seals are designed to replace
the Viton `O' Ring Seals. (Agilent 5180-
4182) and the Graphite `O' Ring Seals (Agilent 5180-
4173) which are used to seal the glass or metal injec-
tion port liners into the Agilent 5890 Split / Splitless
Injection Port. Graphitized / Vespel® has the advan-
tage of being stronger than the other seals. It will not
flake like graphite. It is reusable and can be used up
to 400°C with no bleed into the GC column.
Graphitized / Vespel® Seals are recommended for
GC/MS applications.
Typical HP 5890
Split / Splitless
Injection Port
Graphitized Vespel
Injection Port Liner Seal
Injection Port
Liner
Liner Seal
Carrier Gas
Septum Nut
Septum
Purge
Split Vent
Syringe Needle
Septum
Ferrule
Capillary Column
B
oth Viton and Silicone `O' Rings are available for use with the Agilent and other GC injection ports. These seals will produce
higher bleed than the graphitized / vespel seal described above and should not be used above 240°C.
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