www.restek.com 167
(USP L7)
Chromatographic Properties:
Highly base-deactivated spherical silica manufactured by Restek. Monomeric C8 bonding.
Similar to Pinnacle® DB C18, but the shorter alkyl chain provides less hydrophobic retention.
Less retention can be useful for reducing analysis time, if resolution is adequate. Replaces
Hypersil® BDS C8 and Pinnacle® C8 Amine.
Physical Characteristics:
particle size: 1.9µm, 3µm, or 5µm, spherical
pore size: 140Å
carbon load: 6%
endcap: yes
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
1.9µm Columns
30mm
9413232
50mm
9413252
100mm
9413212
3µm Columns
30mm
9413331
9413332
9413333
9413335
50mm
9413351
9413352
9413353
9413355
100mm
9413311
9413312
9413313
9413315
5µm Columns
30mm
9413531
9413532
9413533
9413535
50mm
9413551
9413552
9413553
9413555
100mm
9413511
9413512
9413513
9413515
150mm
9413561
9413562
9413563
9413565
200mm
9413521
9413522
9413523
9413525
250mm
9413571
9413572
9413573
9413575
Restek
manufactured
silica
Pinnacle® DB 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
Pinnacle DB C8 Guard Cartridge 941350212
941350210
941350222
941350220
$148
Pinnacle® DB 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
9413557
9413558
9413559
9413550
100mm
9413517
9413518
9413519
9413510
150mm
9413567
9413568
9413569
9413560
250mm
9413577
9413578
9413579
9413570
3.0mm ID available on request for 3µm particle applications above 4,000 psi (275 Bar).
Restek Customer Service
In the U.S.
Call: 800-356-1688 (ext. 3) or 814-353-1300
(ext. 3)
Monday–Friday 8:00 a.m.–6:00 p.m. ET
Fax: 814-353-1309—24-hours a day
Online: www.restek.com—24-hours a day
Outside the U.S.
Contact your Restek representative:
Refer to our list on pages 4-5 or visit our
website at www.restek.com
Anthony Hahn, Customer Service
Chroma
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