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www.restek.com
HPLC COLUMNS
Ul tra I I® Columns
Ultra II® C8 Columns
(USP L7)
Chromatographic Properties:
A retentive, high-purity, base-deactivated reversed phase packing that exhibits excellent peak
shape for a wide range of compounds. Less retention for neutral, hydrophobic compounds,
compared to the Ultra II® C18 column.
Physical Characteristics:
particle size: 3µm or 5µm, spherical
pore size: 100Å
carbon load: 12%
endcap: fully endcapped
pH range: 2.5 to 8
temperature limit: 80°C
Ultra II® C8 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 C8 Guard Cartridge 960350212
960350210
960350222
960350220
Ultra II® C8 HPLC Prep Columns
10mm ID
21.2mm ID
30mm ID
50mm ID
Length
cat.#
price
cat.#
price
cat.#
price
cat.#
price
5µm Columns
50mm 9603557
9603558
9603559
9603550
100mm 9603517
9603518
9603519
9603510
150mm 9603567
9603568
9603569
9603560
250mm 9603577
9603578
9603579
9603570
1.0mm ID
2.1mm ID
3.0mm ID
4.6mm ID
Length
cat.#
price
cat.#
price
cat.#
price
cat.#
price
3µm Columns
30mm 9603331
9603332
960333E
9603335
50mm 9603351
9603352
960335E
9603355
100mm 9603311
9603312
960331E
9603315
150mm 9603361
9603362
960336E
9603365
5µm Columns
30mm 9603531
9603532
960353E
9603535
50mm 9603551
9603552
960355E
9603555
100mm 9603511
9603512
960351E
9603515
150mm 9603561
9603562
960356E
9603565
200mm 9603521
9603522
960352E
9603525
250mm 9603571
9603572
960357E
9603575
Restek
manufactured
silica
Ultra II® C8 Retention Profile
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.
NEW!
Available in 10µm particle size upon request.
Website : www.chromtech.net.au E-mail : info@chromtech.net.au TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011