Packed GC Columns
FOODS, FLAVORS,
& FRAGRANCES
39
Phone: 800-356-1688 or 814-353-1300
Chromosorb
®
-BasedPackedColumns
*Please add configuration suffix number to cat.#when ordering.
**Silcosteel
®
-deactivated stainless steel.
***Modified version of Chromosorb
®
W; highest inertness, most consistent performance.
Chromosorb®DiatomaceousEarthSupports
Restek offers the full line of Chromosorb
®
solid supports that are specially sieved to remove fines and
ensure tight particle distribution. Choosing the appropriate support will depend on your application.
Need assistance? Call Technical Service at 800-356-1688 or 814-353-1300, ext. 4, or contact your local
Restek representative formore information.
Chromosorb®P (used toprepareSilcoport™P)
Chromosorb
®
P support ismanufactured fromhard firebrick,making it a ruggedmaterial. This support
is available acid washed (AW), non-acid washed (NAW), and traditional dimethyldichlorosilane
(DMDCS) treated.Chromosorb
®
P support canholdup to 30weight%of liquid stationary phase,mak-
ing it thehighest loading support available.
Chromosorb®W (used toprepareSilcoport™WandSilcoport™BW)
Chromosorb
®
W support is a flux-calcinated diatomite. This solid support is very fragile but offers the
highest inertness of all diatomaceous earth supports. It canbe preparedwithup to25weight%of liquid
stationaryphase.Chromosorb
®
W support isavailable inAW,NAW,andDMDCS,or treatedwithRestek’s
proprietary (Silcoport
™
) deactivation. Chromosorb
®
W-HP is an acid washed, silanized version of
Chromosorb
®
W.
Chromosorb®G
Chromosorb
®
G support is thehardest supportavailableandhas the lowest surfaceareaof all thediatoma-
ceous earth supports.Chromosorb
®
G support is available asAW,NAW, andDMDCS-treated. It canhold
up to10weight%of liquid stationaryphase.
Chromosorb®T
Chromosorb
®
T support ismade fromTeflon
®
and is an extremely inert solid support.
CallRestekat800-356-1688or814-353-1300, ext.3,or contact your localRestek representative forquotes
on any Chromosorb
®
material. Some of the popular Chromosorb
®
-based stock columns and packings
available are:
Restek’spacked
columnsdeliver the
1-2-3
PUNCH!
1. Bonded stationary phases
mean short conditioning times,
low bleed, and unsurpassed
column lifetimes.
2. SilcoSmooth
™
tubing provides
the inertness of glass and the
durability of stainless steel.
3. Silcoport
™
diatomaceous
earth provides unsurpassed
inertness for trace analysis.
3%Rt-101
6
1
/
8
2.1 80461-
$75
2
1
/
8
2 80400-
$104
3%Rt-2100
6
1
/
8
2.1 80462-
$75
2
1
/
8
2 80420-
$104
5%Rt-1200/1.75%Bentone 34
6
1
/
8
2.1 80463-
$75
2
1
/
8
2 80125-
$104
5%Rt-1200/5%Bentone 34
6
1
/
8
2.1 80464-
$75
2
1
/
8
2 80129-
$104
10%TCEP
100/120 8
1
/
8
2.1 80465-
$100
2.5
1
/
8
2 80126-
$140
23%Rt-1700
80/100 30
1
/
8
2.1 80466-
$225
9.2
1
/
8
2 80128-
$305
Stainless Steel Tubing
SilcoSmooth
™
Tubing**
L
OD ID
L
OD ID
On 100/120 Silcoport
™
W***
(ft.)
(in.)
(mm) cat.#*
price
(m)
(in.)
(mm) cat.#*
price
Stainless Steel Tubing
SilcoSmooth
™
Tubing**
L
OD ID
L
OD ID
On Chromosorb
®
PAW
Mesh (ft.)
(in.)
(mm) cat.#*
price
(m)
(in.)
(mm) cat.#*
price
