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www.restek.com
HPLC COLUMNS
Ul tra Columns
*For post-column derivatization/fluorescence detection applications using a 4.6mm ID column, the total
system dead volume, including the post-column reactor, must be less than 650µL. For standard post-column
reactor systems, we recommend a 250mm x 4.6mm, 5µm column. Contact Restek technical service or your
Restek representative for more information.
restek
innovation
!
Faster analyses and reduced solvent use!
An Ultra Carbamate column can process as
many as 3 to 4 samples per hour, versus less
than 2 samples per hour on a general-purpose
C18 column.
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page #
food contaminants (carbamates) . . . . . . . . . . . . . . . .719
restek
exclusive
!
Ultra Carbamate Columns
Chromatographic Properties:
Restek chemists developed the Ultra Carbamate column specifically for carbamates analysis.
The unique packing separates 10 target carbamates in just over 10 minutes. The column is
compatible with fluorescence or LC/MS detection.* An Ultra Carbamate column can process
as many as 3 to 4 samples per hour, versus less than 2 samples per hour on a general-purpose
C18 column. In addition to increased sample throughput, this much faster analysis will
significantly reduce solvent usage—and the costs of disposing of solvent waste.
Physical Characteristics:
particle size: 3µm or 5µm, spherical
pore size: 100Å
pH range: 2.5 to 8
temperature limit: 80°C
1.0mm ID
2.1mm ID
3.2mm ID
4.0mm ID
4.6mm ID
Length
cat.#
price
cat.#
price
cat.#
price
cat.#
price
cat.#
price
3µm Columns
50mm 9177351
9177352
9177353
9177354
$491
9177355
100mm 9177311
9177312
9177313
9177315
5µm Columns
250mm
9177575
$485
Ultra Silica Columns
(USP L3)
Chromatographic Properties:
High surface area, Type B silica packing.
Physical Characteristics:
particle size: 3µm or 5µm, spherical
pore size: 100Å
endcap: no
pH range: 2.5 to 8
temperature limit: 80°C
1.0mm ID
2.1mm ID
3.2mm ID
4.6mm ID
Length
cat.#
price
cat.#
price
cat.#
price
cat.#
price
3µm Columns
30mm 9100331
9100332
9100333
9100335
50mm 9100351
9100352
9100353
9100355
100mm 9100311
9100312
9100313
9100315
5µm Columns
30mm 9100531
9100532
9100533
9100535
50mm 9100551
9100552
9100553
9100555
100mm 9100511
9100512
9100513
9100515
150mm 9100561
9100562
9100563
9100565
200mm 9100521
9100522
9100523
9100525
250mm 9100571
9100572
9100573
9100575
Ultra Silica Guard Cartridges
Guard Cartridges
3-pk.
(10 x 2.1mm)
3-pk.
(10 x 4.0mm)
2-pk.
(20 x 2.1mm)
2-pk.
(20 x 4.0mm)
price
Ultra Silica Guard Cartridge 910050212
910050210
910050222
910050220
Ultra Silica HPLC Prep Columns
10mm ID
21.2mm ID
30mm ID
50mm ID
Length
cat.#
price
cat.#
price
cat.#
price
cat.#
price
5µm Columns
50mm 9100557
9100558
9100559
9100550
100mm 9100517
9100518
9100519
9100510
150mm 9100567
9100568
9100569
9100560
250mm 9100577
9100578
9100579
9100570
Ultra Carbamate Guard Cartridges
Guard Cartridges
3-pk.
(10 x 2.1mm)
3-pk.
(10 x 4.0mm)
2-pk.
(20 x 2.1mm)
2-pk.
(20 x 4.0mm)
price
Ultra Carbamate Guard Cartridge 917750212
917750210
917750222
917750220
also
available
We also have syringe filters!
See
page 399
.
3.0mm ID available on request for 3µm particle applications above 4,000 psi (275 Bar).
3.0mm ID available on request for 3µm particle applications above 4,000 psi (275 Bar).
Website : www.chromtech.net.au E-mail : info@chromtech.net.au TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011