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www.restek.comGC ACCESSORIES |
INLET LINERS
Inlet Liner Accessories
Prepacked Inlet Liners
Let Restek do the work! Just add the appropriate suffix to the
liner catalog number.
†CarboFrit® inserts require a neck greater than 2 mm.
CarboFrit® Inlet Liner Packing Material
• Highly inert.
• Extends analytical column lifetime.
• Enhances reproducibility of split and
splitless injections.
• Uniform pore size and consistent packing
density guarantee consistent flow through
the liner.
• Easy to install in any liner with an ID >
3.5 mm when using puller-inserter tool
listed below.*
Add the corresponding suffix number to the liner catalog
number.
*Liners with IDs less than 3.5 mm are difficult to pack. We will pack them on a custom
basis (minimum neck ID of 2 mm required).
qty.
suffix
price
ea.
-209.1
addl. cost
5-pk.
-209.5
addl. cost
25-pk.
-209.25
addl. cost
Replacement CarboFrit® Inserts
Description
qty.
cat. #
price
Frits for liner ID ≤ 4 mm
10-pk.
20295
Frits for liner ID > 4 mm
10-pk.
20294
CarboFrit® Puller/Inserter Tool
• Hook end for removing CarboFrit® inserts.
• Bent end (90°) for inserting CarboFrit® inserts.
Description
qty.
cat.#
price
CarboFrit Puller/Inserter Tool
ea.
21642
tech tip
Use of PackingsWith an Autosampler
We recommend using an injection port liner with wool or CarboFrit®
packing when making injections with an autosampler. If there is no
packing material in the liner, the solvent droplets act like water on a hot
iron: they bounce around until vaporized (Leidenfrost phenomenon).
Because autosamplers make rapid injections, samples can be incom-
pletely vaporized, leading to nonreproducible peak response and tail-
ing. You can prevent this by using wool or CarboFrit® packing material in
the splitless liner to provide a surface for the solvent droplets to “sit”on
until the heat from the injector vaporizes them.
Deactivated GlassWool
• More inert than our traditional glass wool.
• Use to vaporize a sample in a liner prior to introduction into
a capillary column.
Description
qty.
cat.#
price
Deactivated Glass Wool
10 grams 24324
Base-Deactivated GlassWool
Ideal for amines and other basic compounds.
Description
qty.
cat.#
price
Base-Deactivated Glass Wool
10 grams 20999
24324
20999
qty.
Wool
CarboFrit†
price
ea.
-200.1
-209.1
addl. cost
5-pk.
-200.5
-209.5
addl. cost
25-pk.
-200.25 -209.25
addl. cost
21642