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Ascentis® Express 90Å C8 (5 μm) HPLC Columns

L × I.D. 15 cm × 2.1 mm, HPLC Column

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About This Item

Código UNSPSC:
41115700
eCl@ss:
32110501
NACRES:
SB.52

product name

Ascentis® Express C8, 5 μm HPLC Column, 5 μm particle size, L × I.D. 15 cm × 2.1 mm

Materiais

stainless steel column

Nível de qualidade

100

Agency

suitable for USP L7

linha de produto

Ascentis®

Características

endcapped

fabricante/nome comercial

Ascentis®

embalagem

1 ea of

Parâmetros

60 °C temp. range
600 bar max. pressure (9000 psi)

técnica(s)

HPLC: suitable
LC/MS: suitable

C × D.I.

15 cm × 2.1 mm

área da superfície

90 m2/g

Impurezas

<5 ppm metals

matriz

Fused-Core particle platform
superficially porous particle

Grupo ativo da matriz

C8 (octyl) phase

tamanho de partícula

5 μm

tamanho de poro

90 Å pore size

pH operacional

2-9

aplicação(ões)

food and beverages

técnica de separação

reversed phase

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Descrição geral

Ascentis® Express 5 μm C8 is a high-speed, high-performance liquid chromatography column based on the highly efficient Fused-Core® particle design. The Fused-Core particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.6-micron thick porous shell and the highly uniform overall particle size of 5-microns. The densely bonded, extensively endcapped dimethyloctyl stationary phase of Ascentis Express 5 μm C8 provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds.

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Informações legais

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

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Certificados de análise (COA)

Lot/Batch Number
USOF001270
USOF001269
USOF001268
USOF001267
USOF001265

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Sreenivasa Rao Chitturi et al.
Journal of pharmaceutical and biomedical analysis, 55(1), 31-47 (2011-02-15)
This paper proposes a simple and selective RP-HPLC method for the determination of process impurities and degradation products (degradants) of atazanavir sulfate (ATV) drug substance. Chromatographic separation was achieved on Ascentis(®) Express C8, (150mm×4.6mm, 2.7μm) column thermostated at 30°C under
Ugandar Reddy Inugala et al.
Journal of chromatographic science, 51(5), 453-459 (2012-10-13)
This paper describes the development of a rapid, novel, stability-indicating gradient reversed-phase high-performance liquid chromatographic method and associated system suitability parameters for the analysis of naproxcinod in the presence of its related substances and degradents using a quality-by-design approach. All
Luigi Silvestro et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 878(30), 3134-3142 (2010-10-20)
Quantitative methods using LC-MS/MS allow achievement of adequate sensitivity for pharmacokinetic studies with clopidogrel; three such methods, with LLOQs as low as 5 pg/mL, were developed and fully validated according to the well established FDA 2001 guidelines. The chromatographic separations
Han Young Eom et al.
Journal of chromatography. A, 1217(26), 4347-4354 (2010-05-11)
Saikosaponins are triterpene saponins derived from the roots of Bupleurum falcatum L. (Umbelliferae), which has been traditionally used to treat fever, inflammation, liver diseases, and nephritis. It is difficult to analyze saikosaponins using HPLC-UV due to the lack of chromophores.
Federica Pellati et al.
Journal of pharmaceutical and biomedical analysis, 81-82, 126-132 (2013-05-07)
A closed-vessel microwave-assisted extraction (MAE) technique was optimized for the first time for the extraction of polyphenols from raw propolis. The results obtained by means of response surface experimental design methodology showed that the best global response was reached when
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Ascentis® Express C8 U/HPLC Columns

When a C18 doesn′t give the desired separation, or your sample contains compounds that are known to be difficult to retain or resolve on a C18, consider changing to an Ascentis® Express C8 column.

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

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