ID
OD
Temp. Range
0.56-Meter
20% TCEP on 80/100
Chromosorb PAW
0.75mm
1
/
16
"
0–175°C 19040
$110
Mesh
ID
OD
Temp. Range
1-Meter
2-Meter
HayeSep R
100/120 0.75mm 0.95mm up to 250°C 19014
19015
HayeSep Q
100/120 0.75mm 0.95mm up to 275°C 19018
19019
HayeSep N
100/120 0.75mm 0.95mm up to 165°C 19022
19023
HayeSep S
100/120 0.75mm 0.95mm up to 250°C 19010
19011
Molesieve 5A
80/100
0.75mm 0.95mm up to 300°C 19002
19003
Molesieve 13X
80/100
0.75mm 0.95mm up to 350°C 19006
19007
Mesh
ID
OD
Temp. Range
1-Meter
2-Meter
HayeSep R
100/120 1.00mm
1
/
16
"
up to 250°C 19012
19013
HayeSep Q
100/120 1.00mm
1
/
16
"
up to 275°C 19016
19017
HayeSep N
100/120 1.00mm
1
/
16
"
up to 165°C 19020
19021
HayeSep S
100/120 1.00mm
1
/
16
"
up to 250°C 19008
19009
Molesieve 5A
80/100
1.00mm
1
/
16
"
up to 300°C 19000
19001
Molesieve 13X
80/100
1.00mm
1
/
16
"
up to 350°C 19004
19005
$140
132
GC COLUMNS |
PACKED/MICROPACKED COLUMNS
Micropacked Columns
also
available
For adapter kits for installing micropacked columns, see
page 133
.
All micropacked columns
are made with inert
SilcoSmooth® tubing,
which is Siltek® treated
for maximum inertness.
See
page 125
.
Micropacked Columns
• Increased efficiency over traditional packed columns.
• Higher capacity than PLOT columns.
• Made from inert, flexible Siltek®-treated stainless steel tubing.
• Siltek®-treated, braided-wire end plug keeps packing intact, even under intense
pressure surges during valve switching.
• Wide range of packings available.
Efficient, inert, and flexible
Micropacked columns are highly efficient and provide good sample capacity. With inert
Siltek® treatment, micropacked columns are a powerful tool for solving many difficult
application problems. The unsurpassed inertness of SilcoSmooth® tubing is based on
Siltek® deactivation, which allows the column to be flexed and coiled without any fear
of chipping or cracking the inert surface.
Easy to install—multiple internal diameters
Our micropacked columns are designed to fit packed and capillary injection systems.
Standard wall (
1
/
16
-inch OD) micropacked columns offer improved efficiency in packed
column instruments, without the expense of converting to capillary injection systems.
Smaller OD (0.74 mm and 0.95 mmOD) micropacked columns install easily into a cap-
illary injector, using slightly larger ferrules. Micropacked columns operate at flows
exceeding 10 cc/min., for trouble-free operation.
Braided wire end plugs
Glass wool end plugs can be dislodged easily by carrier gas pressure surges. Restek’s
chemists insert braided wire into the column and secure it by making a small crimp
near the column outlet. End plugs are Siltek® treated—the sample contacts only inert
surfaces.
Made with
INERT
SilcoSmooth
tubing!
0.53 mm ID Micropacked Columns
• Available in a variety of packing materials.
• High capacity and retention for volatile compounds.
• Can be coiled to fit any GC.
Custom
Packed/Micropacked
Column Request Form
See page 142 or visit
Frits—A new alternative to glass
wool and braided end plugs!
Hastelloy® and Siltek® treated frits are
now available for select packed and
micropacked columns!
Hastelloy® frit Siltek® frit
Fill out the form on page 142, visit
, contact
Customer Service or your Restek
representative for pricing and availability.
NEW!
NEW!
0.75 mm ID Micropacked Columns
1.00 mm ID Micropacked Columns
Mesh
ID
OD
Temp. Range
2-Meter
HayeSep Q
80/100
0.53mm 0.74mm up to 275°C 19042
Molesieve 5A
80/100
0.53mm 0.74mm up to 300°C 19041
Rt-XLSulfur
80/100
0.53mm 0.74mm up to 300°C 19044
ShinCarbon ST
80/100
0.53mm 0.74mm up to 330°C 19043
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
