19
Inlet Seals for Agilent 5890/6890
Split/Splitless InjectionPort
Split/splitless weldment for
Agilent 5890
Septum nut not included
Shell weldment for
Agilent 5890
Weldment and shell weldment for
Agilent 6890/6850
Direct Replacement Split/Splitless InjectionPorts for Agilent GCs
Would you like better performance from your injector? Restek’s Silcosteel
®
-coated
split/splitless injector is a direct replacement for Agilent 5890 and 6890/6850 GCs. The
injector is manufactured from high-quality stainless steel and meets or exceeds Agilent
original equipment specifications. Silcosteel
®
passivates themetal surface toensurean inert
pathway for the sample, delivering increased performance.
Similar to
Description
Agilent part # qty.
cat.#
ReplacementWeldment withmanual flow
19251-60575
ea.
20265
Replacement Shell Weldment
19251-80570
ea.
20266
Silcosteel
®
Weldment withmanual flow
—
ea.
20267
Silcosteel
®
Shell Weldment
—
ea.
20268
Direct Replacement Split/Splitless InjectionPort for Agilent 5890GCs
Similar to
Description
Agilent part #
qty.
cat.#
ReplacementWeldment with EPC
G1544-60575
ea.
22674
ReplacementWeldment withmanual flow
19251-60575
ea.
20265
Replacement Shell Weldment
G1544-80570
ea.
22673
Silcosteel
®
Weldment with EPC
—
ea.
22672
Silcosteel
®
Weldment withmanual flow
—
ea.
20267
Silcosteel
®
Shell Weldment
—
ea.
22671
Direct Replacement Split/Splitless InjectionPort for Agilent 6890/6850GCs
Replacement Inlet Seals for Agilent 5890/6890/6850 Split/Splitless
InjectionPorts
• Special grade of stainless steel that is softer and deformsmore easily, ensuring a com-
pletely leak-free seal.
• Increases column lifetime because oxygen cannot permeate into the carrier gas.
• Reduced noise benefits high-sensitivity detectors (e.g., ECDs,MSDs).
• Silcosteel
®
seal offers the inertness of glass.
• All seals includewashers.
Note:
We recommend the 1.2mm inlet
seal for usewithVESPEL
®
/graphite
ferrules orwhen installing two columns
using a two-hole ferrule. Use the 0.8mm
inlet seal with graphite ferrules and a
single capillary column.
Single-Column Installation
Opening Size 0.8mm ID*
0.25/0.32mm IDDual-Column
Installation
Opening Size 1.2mm ID
0.53mm IDDual-Column
Installation
Opening Size (
1
/
16
-inch hole)
2-pk.
10-pk.
2-pk.
10-pk.
2-pk.
10-pk.
Stainless Steel Inlet Seal*
21315
21316
20390
20391
20392
20393
Gold-Plated Inlet Seal**
21317
21318
21305
21306
—
—
Silcosteel
®
Inlet Seal
21319
21320
21307
21308
—
—
Replacement Cross-Disk Inlet Seal for Agilent GCs
• Ideal for high-flow split applications onAgilent 5890GCs.
0.8mm IDCross-Disk Inlet Seal for Agilent GCs
2-pk.
10-pk.
Gold-Plated
20477
20476
Silcosteel
®
20475
20474
1.2mm IDCross-Disk Inlet Seal for Agilent GCs
2-pk.
10-pk.
Gold-Plated
21009
21010
Silcosteel
®
21011
21012
(Similar toAgilent part # 5182-9652.)
*0.8mm ID stainless steel inlet seal is equivalent toAgilent part #18740-20880.
**0.8mm ID gold-plated inlet seal is equivalent toAgilent part #18740-20885.
All seals includewashers.
Vespel
®
Ring Inlet Seal
Reliable leak-tight seal for Agilent GCs.
Ask your Restek representative.
