224 www.restek.com
or Japan.
Helping our customers
improve efficiency!
Simply slip the Weldment Removal Tool over the
weldment, then twist and remove. For speed
and efficiency, the weldment stays secured in
the Weldment Removal Tool until you reattach it.
Which EZ Twist Top® should you buy?
The type of split vent trap you have connected to the EPC module/block on your 6890/6850
Agilent GC determines which EZ Twist Top® Injection Port you need to buy.
Simply remove the top and rear panel on the GC and see if you have the small (pencil type)
split vent filter (cat.# 22820) or the large canister type filter (cat.# 23031) attached to the split
vent gas line. If you have the small (pencil type) split vent filter, you need the EZ Twist Top®
Injection Port for Agilent 6890/6850 GCs (cat.# 22721 or 22722). If you have the large canister
filter, you’ll need the EZ Twist Top® with Optional Split Vent for Agilent 6890/6850 GCs, for use
with large canister type filters (cat.# 22735 or 22736).
Visit www.restek.com/slideshows for an educational video on our EZ Twist Top injection port system.
restek
innovation
!
Restek
Agilent
Get the EZ Twist Top® ADVANTAGE
EZ Twist Top
®
Flip Top
Eliminate damaged gas lines
✓
Siltek deactivation for enhanced inertness & durability
✓
Avoid touching hot metal surfaces—Weldment removal tool included
✓
22175
22724
20631
22175
21242
22078
20883
22177
tech
tip
Designed for "drop in"
installation!
EZ Twist Top® Split/Splitless Injection Port
for Agilent 7890 GCs
The importance of injection port maintenance has been well documented by instru
ment and column companies industry wide. Restek has made it easy to carry out thi
maintenance with the innovation of our EZ Twist Top® injection port.
• Change inlet liners faster and more easily.
• Gas lines are attached to shell weldment bottom to help eliminate broken gas lines.
• Gas lines don't interfere with routine maintenance.
• Weldment Removal Tool allows for quick removal of the hot weldment without
fingers ever touching hot surfaces.
• Weldment stays secure in the tool for reattachment.
Description
qty. cat.#
price
Injection Port Assembly Kit
Includes: shell weldment, 2 weldment O-rings, Siltek Dual Vespel Ring inlet seal,
septum nut, reducing nut, stainless steel capillary nut for use with
1
/
16
" ferrules,
and weldment removal tool
kit 22177
Injection Port Assembly Kit, Siltek Treated
Includes: Siltek shell weldment, 2 weldment O-rings, Siltek Dual Vespel Ring inlet seal,
septum nut, reducing nut, stainless steel capillary nut for use with
1
/
16
" ferrules, and
weldment removal tool
kit 22178
Weldment
(2 weldment O-rings are installed on the weldment)
ea. 22724
Weldment, Siltek Treated
(2 weldment O-rings are installed on the weldment)
ea. 22732
Shell Weldment
ea. 22175
Shell Weldment, Siltek Treated
ea. 22176
Weldment O-rings
10-pk. 22729
High Temperature Weldment O-Rings
10-pk. 23405
Septum Nut, Autosampler & PTV (for 23-gauge needles)
ea. 20631
Stainless Steel Capillary Column Nut (for use with standard
1
/
16
" ferrules)
2-pk. 20883
Reducing Nut
ea. 22078
0.8mm Dual Vespel Ring Inlet Seal, Siltek Treated
2-pk.
10-pk.
21242
21243
Weldment Removal Tool
ea. 22728
NEW!
Website : www.chromtech.net.au E-mail : info@chromtech.net.au TelNo : 03 9762 2034 . . . in AUSTRALIA Mar