18
TIP!
20290
10-pk.
Ferrules for split liners (6.3mmOD):
1
/
4
" dual-taper Vespel
®
/graphite ferrules
Special dual-taper,
1
⁄
4
-inch IDVespel
®
/graphite
ferrules fit over split liners (OD 6.3mm).
Ferruleswith a slightly enlarged ID are re-
quired for splitless liners (OD 6.5mm) and are
available fromRestek.
Original liner dimen-
sions and column
insertion distances
maintained.
Compact, locking
pin-and-slot assembly
prevents inlet lines
from snapping.
Leak-free injection
port seals at
temperatures as high
as 400°C.
Redesigned injector
base improves seal
and simplifies
column installation.
Uses standard
1
⁄
4-inch ferrule instead
of sealing disk.
•
•
Silcosteel
®
-treated
for an inert
sample pathway!
Design
Restek
E
nhanced
Restek Enhanced Split/Splitless InjectionPort for Agilent 5890GCs
✶
For technical support, call
800-356-1688, ext. 4
(814-353-1300, ext. 4)
or call your local
Restek representative.
Description
qty.
cat.#
Complete injection port assembly includes:
base fitting, split/splitlessweldment, shell weldment, stainless steel base screw,
septum nut,
1
/
16
" and
1
/
4
" stainless steel nuts,
1
/
4
" graphite ferrule
Silcosteel
®
Injection Port for Agilent 5890GCs
kit
22675
Ferrules for splitless liners (6.5mmOD):
1
/
4
" dual-taper Vespel
®
/graphite ferrule
10-pk.
20291
Silcosteel
®
Base Screws for Restek 5890 Injection Port
10-pk.
50-pk.
21631
21632
Gold-Plated Base Screws for Restek 5890 Injection Port
2-pk.
10-pk.
21629
21630
SeptumNut
ea.
20631
Base Fitting for Restek 5890 Injection Port
ea.
21626
Silcosteel
®
Split/SplitlessWeldment for Restek 5890 Injection Port
ea.
22677
Silcosteel
®
Shell Weldment for Restek 5890 Injection Port
ea.
22678
Please note: Complete injection port assembly does not include inlet liner,
1
/
16
" capillary ferrule, or
split/splitless liner ferrules. Order separately.
Due to constant installation,
removal, and exposure to
extreme temperature changes,
threads onGC parts easily
becomeworn and damaged.
This can cause a poor seal,
and oxygen can enter the sys-
tem, compromising analytical
results and possibly destroy-
ing expensive analytical
columns.
Screw the rethreading tool
completely onto the injection
port in a clockwise direction.
Depending on the severity of
thread damage, thismay
require force.
Unscrew the rethreading
tool and inspect the
threads. Repeat as neces-
sary.When done, wipe
cleanwithmethanol to
remove any debris.
1
2
3
Re-Threading Tool
• Repair worn or damaged threads.
• Multiple uses.
• Built-in guide to prevent cross-threading.
Description
qty. cat.#
For Agilent split/splitless injection ports ea.
23018
