12
MicropackedColumns
• Higher efficiency than packed columns.
• Higher capacity than capillary columns.
• Made from inert, flexible Silcosteel
®
tubing.
Micropacked columns are inexpensive, rugged, and easy to install and to operate.With our
inert Silcosteel
®
treatment,micropacked columns are a powerful tool for solvingmany dif-
ficult application problems. Because the Silcosteel
®
coating is thin, the column can be
flexed and coiledwithout any fear of damage to the inert surface.
Micropacked columns fit packed or capillary injection systems. 1mm ID, (
1
/
16
-inch OD)
micropacked columns improve efficiency of packed column instruments, without the
expense of converting to a capillary injection system. 0.75mm ID (0.95mm OD)
micropacked columns install easily into a capillary injector, using slightly larger ferrules.
Micropacked columns operate at flows exceeding 10cc/min., for trouble-free operation.
Packedwith 100/120mesh particles.
Ordering Information
| Rt-XLSulfur
™
MicropackedColumns
Purchase installation kit separately.
Ordering Information
|MicropackedColumns InstallationKits
for 0.75mm ID col.
for 1mm ID col.
for 2mm ID col.
For valve applications
21062
21065
21067
For split applications
21063
—
—
For all Agilent GCs
21064
—
—
For direct injections
—
21066
—
HeadspaceVials
6.0mLHeadspaceVial
HeadspaceAutosampler Vials
Description
100-pk. 1000-pk.
6mLClear Vial
21166 21167
10mLClear Vial, Flat Bottom
24683 24684
10mLClear Vial, Rounded Bottom
21164 21165
20mLClear Vial, Flat Bottom
24685 24686
20mLClear Vial, Rounded Bottom
21162 21163
27mLClear Vial
21160 21161
Silver Seal with
PTFE/Gray Butyl
Rubber Septum
20mmAluminum Sealsw/Septa, Assembled
Description
100-pk. 1000-pk.
Silver Seal w/ PTFE/Gray Butyl Rubber
21761 21762
Silver Seal w/ PTFE/Silicone
21763 21764
Pressure Release Silver Seal w/ PTFE/Gray Butyl Rubber Septum <125°C
21765 21766
Pressure Release Silver Seal w/ PTFE/Silicone Septum >125°C
21767 21768
Acommonproblemwithmicropacked
columns is the integrity of the end
plug. Glass wool is difficult to insert
into an opening less than 1mm wide
and can be dislodged easily by carrier
gaspressure surges that occur during
valve switching. Restek’s chemists
insert braided wire into the column
bore, then make a small crimp near
the column outlet. End plugs are
Silcosteel
®
-treated to ensure that the
sample contacts only inert surfaces.
OD
ID (mm)
1-Meter
2-Meter
1
/
16
"
1.0mm
19804
19805
0.95mm
0.75mm
19806
19807
