505137
Discovery® C18 (5 µm) HPLC Columns
L × I.D. 2 cm × 4 mm Supelguard Guard Cartridge pkg of 2 ea, Guard Cartridge holder required for use
产品名称
Discovery® C18 Supelguard 保护柱, 5 μm particle size, L × I.D. 2 cm × 4 mm, pkg of 2 ea
agency
suitable for USP L1
packaging
pkg of 2 ea
technique(s)
HPLC: suitable
L × I.D.
2 cm × 4 mm
matrix active group
C18 (octadecyl) bonding phase
particle size
5 μm
pore size
180 Å
application(s)
food and beverages
separation technique
reversed phase
Quality Level
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General description
Discovery® C18 Supelguard保护柱芯 [5 μm 颗粒尺寸，L × I.D. 2 cm × 4 mm]的 2 cm 不锈钢柱体中含有Discovery®填料，封闭在聚醚醚酮（PEEK）包裹的不锈钢筛板（2 μm孔隙度）中。Supelguard套件（一个柱芯，两个独立的保护套，管道和2个螺母和套圈）让您可以配合任何分析柱使用该柱芯。直接式保护柱芯套可以将Supelguard柱芯和Supelco分析柱直接连接。3.0 mm柱芯只有两只装，需要单独购买独立式或模块式保护套。低容积的3.0 mm内径柱芯是保护含μm颗粒分析柱的良好选择。
Legal Information
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
Fabrice Gritti et al.
Journal of chromatography. A, 1095(1-2), 27-39 (2005-11-09)
The adsorption isotherms of an ionizable compound, nortriptyline, were accurately measured by frontal analysis (FA) on a C(18)-Discovery column, first without buffer (in an aqueous solution of acetonitrile at 15%, v/v of ACN), then with a buffer (in 28%, v/v
T R Shantha Kumar et al.
Journal of pharmaceutical and biomedical analysis, 38(1), 173-179 (2005-05-24)
A simple, precise and accurate isocratic reverse-phase liquid chromatography method with programmed wavelength detection has been validated to quantify DRF-4367 and Phenol red, simultaneously for application in rat in situ single pass intestinal perfusion study to assess intestinal permeability of
Yuan-Qing Xia et al.
Rapid communications in mass spectrometry : RCM, 20(12), 1831-1837 (2006-05-18)
A major challenge in selecting an appropriate stationary phase for diastereomeric separation is that it is difficult to predict which of the commercially available stationary phases could achieve the required liquid chromatographic (LC) separation. This work describes the selection and
Pilar Heredia-Middleton et al.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 149(4), 552-556 (2008-02-01)
Heat shock protein 70 (HSP70, 70 kDa) is the most commonly expressed protein in response to thermal stress. The extent of its expression is associated with differences in environmental temperatures. We investigated the heat shock response in red blood cells
Pei Yuan et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(42), 11319-11325 (2009-09-18)
This study systematically investigates periodic mesoporous organosilicas (PMOs) with controlled helical and concentric circular (CC) pore architectures prepared through a basic-catalyzed sol-gel process by using an achiral cationic surfactant trimethyloctadecylammonium bromide (C(18)TAB) as a structure-directing agent, perfluorooctanoic acid (PFOA) as
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