266
GC ACCESSORIES |
INSTRUMENT SUPPLIES
Packed Column Inlet Conversion
also
available
Looking for other packed
column accessories for
Agilent GCs?
See page 232.
Uniliner® Liner
for
1
/
4
-Inch Packed Injection Port Conversion
• Reduces solvent tailing.
• Versatile—0.53 mm ID version can be used in the direct (DI) or on-column (OC)
injection mode.
• Incorporates a gentle taper that seals the column and reduces dead volume in direct
injection mode.
• Available in various designs.
On-column injections can be performed only with 0.53 mm ID columns because
26-gauge needles do not fit into the bore of 0.32 mm ID columns, or into the Unliner®
liner taper.
5 mm Uniliner® liners fit into the
1
/
4
-inch
Uniliner® Liner Adaptor, which fits into a
1
/
4
-inch injection port. The Uniliner® liner
can be inserted in one direction for direct
injections or inverted for on-column injections.
Because the
1
/
4
-inch injection port ferrule seals
against the metal liner adaptor surface, it is
virtually impossible to crack the glass Uniliner®
liner during installation.
Direct
Injection
On-Column
Injection
Uniliner®
Liner
it’s a
fact
*DI = direct injection, OC = on-column injection
Note:
a Uniliner liner must be used with a Uniliner Liner Adaptor (cat.# 20310 or 20311)
for
1
/
4
-inch injection ports. Remember to include a liner adaptor when ordering a Uniliner
liner, unless you are purchasing replacement Uniliner liners.
Column ID
ea.
5-pk.
Description
Injection Mode*
cat.#
/price
cat.#
/price
Uniliner Liner (small buffer volume chamber 60mm long,
for injections
≤
2µL)
0.53mm
DI or OC
20902
20903
Uniliner Liner (large buffer volume chamber 85mm long,
for injections
≤
4µL)
0.32 & 0.53mm
DI only
20308
20309
0.53mm
DI or OC
20301
20305
Cyclo-Uniliner Liner (for active, dirty samples)
0.32 & 0.53mm
DI only
20319
20320
Open-Top Uniliner Liner (packed with wool)
0.32 & 0.53mm
DI only
20315
20316
Low Volume/Purge & Trap Uniliner Liner
(1mm ID x 5mm OD: use in
1
/
4
" injection ports
to troubleshoot purge & trap units)
0.32 & 0.53mm
DI only
20307
20314
Uniliner Liner Adaptor
(required for installing Uniliner liners in
1
/
4
" injection ports)
Includes
1
/
4
-inch nut & graphite ferrule,
1
/
16
-inch nut,
and 0.8mm ID graphite ferrule.
Stainless Steel Siltek-Treated
For injection ports <8cm 20310
22282
For injection ports 8-15cm 20311
1
/
4
" Ferrules for Uniliner Liner Adaptor
cat.# 20234 (5-pk.)
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
