Restek 2011/12 Chromatography Catalog - page 270

MXT® “Y”-Union Connector Kits
for Fused Silica Columns
• Low-dead-volume, leak-tight
connection.
• Reusable.
• Siltek® treatment ensures maximum
inertness.
• Ideal for connecting a guard column
or transfer line to an analytical column.
• Use to oven temperatures of 360 °C.
• Available in union and “Y” configurations.
• Can also be used for fused silica to metal connections.
Each kit contains the MXT® union, three
1
/
32
-inch nuts and three
one-piece fused silica adaptors.
270
GC ACCESSORIES |
INSTRUMENT SUPPLIES
Dual Column Analysis
Universal Angled“Y” Press-Tight® Connectors
• Perform confirmation analysis with a single injection.
• Made from inert fused silica.
• Inlet and outlet ends conform to the column curvature—
alleviates column-end connection strain.
Polyimide Resin
Securely connects a Press-Tight® connector
to a fused silica column.
also
available
See the complete connector product listing
on
pages 287–293
.
Description
Max.
Temp.
qty.
cat.#
price
Polyimide Resin 350°C 5 grams 20445
20405
20485
20403
20487
SeCure® “Y”Connector Kits
• Connect two analytical columns to a transfer line
or guard column.
• Use standard “Y” Press-Tight® connectors and
1
/
16
" graphite ferrules.
• Reliable seal integrity, will not unexpectedly disconnect
during temperature-programmed analyses.
• Open design allows visual confirmation of the seal for added
confidence in the connection.
Combine the simplicity of a “Y” Press-Tight® connector with the
strength of a metal union. The ferrules and knurled nuts hold the
fused silica tubing in place, which prevents the tubing from unex-
pectedly disconnecting, even at temperatures as high as 400 °C.
Kits include: SeCure® “Y” connector body, 3 knurled nuts, “Y”
Universal Press-Tight® union, 3 ferrules.
The SeCure® “Y” connector’s open design
allows visual confirmation of the seal.
Description
Ferrules Fit Column ID qty.
cat.#
price
SeCure “Y” Connector Kit
0.18/0.25/0.28mm kit
20276
SeCure “Y” Connector Kit
0.32mm
kit
20277
SeCure “Y” Connector Kit
0.45/0.53mm
kit
20278
Knurled nut
3-pk.
20279
Universal “Y” Press-Tight® Connectors
An alternative method of performing dual-column
confirmational analyses!
• Split sample flow onto two columns.
• Split a single column flow to two detectors—perform
confirmation analysis with a single injection.
Press-Tight® Connectors
• Deactivated Press-Tight® connectors assure better
recovery of polar and nonpolar compounds.
• Siltek® treated connectors are ideal for organochlorine
pesticides analysis.
• Fit column ODs from 0.33–0.74 mm
(Restek 0.1 mm–0.53 mm ID).
Description
ea.
/price
3-pk.
/price
Universal “Y” Press-Tight Connector
20405
$78
20406
Universal “Y” Press-Tight Connector,
Deactivated
20405-261
$79
20406-261
Universal “Y” Press-Tight Connector,
Siltek Treated
20485
$80.50
20486
Description
ea.
/price
3-pk.
/price
Universal Angled “Y” Press-Tight
Connector
20403
$77
20404
Universal Angled “Y” Press-Tight
Connector, Deactivated
20403-261
$78
20404-261
Universal Angled “Y” Press-Tight
Connector, Siltek Treated
20487
$87.50
20469
Description
qty.
cat.#
price
For 0.25mm ID Fused Silica Columns
kit
21389
For 0.32mm ID Fused Silica Columns
kit
21388
For 0.53mm ID Fused Silica Columns
kit
21387
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
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