505188
Discovery® C18 (5 µm) HPLC Columns
L × I.D. 2 cm × 2.1 mm Supelguard Guard Cartridge pkg of 2 ea, Guard Cartridge holder required for use
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UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
NB.21
L × i.d.:
2 cm × 2.1 mm
Particle size:
5 μm
Matrix active group:
C18 (octadecyl) bonding phase
Pore size:
180 Å
产品名称
Discovery® C18 Supelguard 保护柱, 5 μm particle size, L × I.D. 2 cm × 2.1 mm, pkg of 2 ea
agency
suitable for USP L1
packaging
pkg of 2 ea
technique(s)
HPLC: suitable
L × I.D.
2 cm × 2.1 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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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
R Nageswara Rao et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 873(1), 119-123 (2008-08-30)
A highly sensitive and specific liquid chromatography/tandem mass spectrometric (LC-MS/MS) method for investigating the pharmacokinetics of adrafinil in rats was developed. Rat serum pretreated by solid-phase extraction (SPE) was analyzed by LC-MS/MS with an electrospray ionization (ESI) interface. The mobile
Ramisetti Nageswara Rao et al.
Journal of separation science, 32(9), 1312-1322 (2009-04-29)
Modafinil, adrafinil and their related substances were synthesized and analyzed by RP-LC with ESI-MS/MS. The ionization mode, polarity, cone voltage, and chromatographic conditions were evaluated. The optimum LC-MS conditions to obtain fragment ions indispensable for identification of the structures were
Abbas Khan et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(24), 2423-2429 (2011-07-26)
A novel isocratic reversed-phase high performance liquid-chromatography/ultraviolet detection method for simultaneous determination of cefdinir and cefixime in human plasma was developed and validated after optimization of various chromatographic conditions and other experimental parameters. Sample preparation based on a simple extraction
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