Basic HTML Version
www.restek.com
161
HPLC COLUMNS
Ul tra I I® Columns
Ultra II® Aromax Columns
(USP L11)
Chromatographic Properties:
Ultra II® Aromax is a unique reversed phase material that exhibits superior retention and
selectivity for aromatic and/or unsaturated compounds, compared to conventional alkyl and
phenyl phases. This column is a great alternative to our Biphenyl phase when increased
retention is required. A very suitable choice for analysis of steroids, tetracyclines, drug
metabolites, and other compounds that contain some degree of unsaturation.
Physical Characteristics:
particle size: 1.9µm, 3µm or 5µm, spherical
pore size: 100Å
carbon load: 17%
endcap: fully endcapped
pH range: 2.5 to 8
temperature limit: 80°C
Ultra II® Aromax 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 II Aromax Guard Cartridge 960750212
960750210
960750222
960750220
$145
Ultra II® Aromax HPLC Prep Columns
10mm ID
21.2mm ID
30mm ID
50mm ID
Length
cat.#
price
cat.#
price
cat.#
price
cat.#
price
5µm Columns
50mm 9607557
9607558
9607559
9607550
100mm 9607517
9607518
9607519
9607510
150mm 9607567
9607568
9607569
9607560
250mm 9607577
9607578
9607579
9607570
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page #
explosives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .711
famotidine and USP impurities . . . . . . . . . . . . . . . . . .736
potential genotoxic impurities . . . . . . . . . . . . . . . . . . .737
vitamins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .735
Restek
manufactured
silica
Ultra II® Aromax Retention Profile
Chroma
B
LOG
ra
p
hy
Topical and timely insights from top
chromatographers.
Visit us at
blog.restek.com
1.0mm ID
2.1mm ID
3.0mm ID
4.6mm ID
Length
cat.#
price
cat.#
price
cat.#
price
cat.#
price
1.9µm Columns
30mm
9607232
960723E
50mm
9607252
960725E
100mm
9607212
960721E
3µm Columns
30mm 9607331
9607332
960733E
9607335
50mm 9607351
9607352
960735E
9607355
100mm 9607311
9607312
960731E
9607315
150mm 9607361
9607362
960736E
9607365
5µm Columns
30mm 9607531
9607532
960753E
9607535
50mm 9607551
9607552
960755E
9607555
100mm 9607511
9607512
960751E
9607515
150mm 9607561
9607562
960756E
9607565
200mm 9607521
9607522
960752E
9607525
250mm 9607571
9607572
960757E
9607575
NEW!
Available in 10µm particle size upon request.
XF
fitting
XG-XF
Fitting
Guard
Cartridge
Cap
Frit
Column
ordering
note
To order a 2.1mm, 3.2mm, or 4.6mm ID column with a Trident Integral Inlet Fitting,
add“-700” to the catalog number for the column.
Nominal additional charge
$15.00
Example: 100mm x 4.6mm ID Ultra C18 column with Trident Integral Inlet Fitting: 9174315-700
Also order an XG-XF fitting (10mm: cat.#25026 or 20mm: 25062), see page 196.
Website : www.chromtech.net.au E-mail : info@chromtech.net.au TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011