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2007 vol. 3
GC Accessories
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.
Kits include: SeCure™ “Y” connector body, 3 knurled nuts, “Y” Universal Press-Tight
®
union, 3 ferrules.
Make secure, reliable
column-to-column
connections with
SeCure™“Y”connectors.
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 unexpectedly dis-
connecting, even at temperatures as high as 400°C.
Description
Ferrules Fit Column ID
qty.
cat.#
price
SeCure™ “Y” Connector Kit
0.18/0.25/0.28mm
kit
20276
$228
SeCure™ “Y” Connector Kit
0.32mm
kit
20277
$228
SeCure™ “Y” Connector Kit
0.45/0.53mm
kit
20278
$228
Knurled nut
3-pk.
20279
$33
Graphite Ferrules for SeCure™“Y”Connectors
• Preconditioned to minimize out-gassing.
• High-purity, high-density graphite.
• Stable to 450°C.
• No binders that can off-gas or adsorb analytes.
• Smooth surface and clean edges.
Ferrule ID
Fits Column ID
Graphite 10-pk.
/price
Graphite 50-pk.
/price
0.4mm
0.18/0.25/0.28mm
20200
$30
20227
$115
0.5mm
0.32mm
20201
$30
20228
$115
0.8mm
0.45/0.53mm
20202
$30
20224
$115
Vu2 Union™ Connectors
• Connect a guard column to an analytical column.
• Connect a column to a transfer line.
• Connect two columns in series.
• Repair a broken column.
NOTE: Not recommended for GC column-to-MS connections—use the Vacuum Vu-Union
®
available at
www.restek.com.
Kits include: Vu2 Union™ body, 2 knurled nuts, 2 Press-Tight
®
unions, and 4 ferrules
Description
Ferrules Fit Column ID
qty.
cat.#
price
Vu2 Union™ Connector Kit
0.10/0.15mm
kit
22220
$135
Vu2 Union™ Connector Kit
0.18/0.28mm
kit
21105
$135
Vu2 Union™ Connector Kit
0.32mm
kit
21106
$135
Vu2 Union™ Connector Kit
0.45/0.53mm
kit
21107
$135
Knurled nut
2-pk.
21108
$27
Graphite Ferrules for Vu2 Union™ Connectors
• High-purity, high-density graphite.
• Stable to 450°C.
• No binders that can off-gas or adsorb analytes.
• Smooth surface and clean edges.
Ferrule ID
Fits Column ID
Graphite 2-pk.
/price
Graphite 10-pk.
/price
0.3mm
0.10/0.15mm
22221
$21
22222
$84
0.4mm
0.18/0.28mm
20280
$21
20281
$86
0.5mm
0.32mm
20282
$21
20283
$86
0.8mm
0.45/0.53mm
20284
$21
20285
$86
Peak Performers
Routine Connections Made Simple
By Donna Lidgett, GC Accessories Product Marketing Manager
restek
innovation!
The Vu2 Union™ conector’s
open design allows visual
confirmation of the seal;
secondary seals ensure a
leak-tight connection.