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50568-U

Ascentis^® Express 90 Å ES-Cyano (5 μm) HPLC Columns

Name: Ascentis<SUP>&#174;</SUP> Express 90 Å ES-Cyano (5 μm) HPLC Columns
Brand: SUPELCO

L × I.D. 5 cm × 3 mm, HPLC Column

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About This Item

Código UNSPSC:

41115700

eCl@ss:

32110501

NACRES:

SB.52

product name

Ascentis^® Express ES-Cyano, 5 μm HPLC Column, 5 μm particle size, L × I.D. 5 cm × 3 mm

Materiais

stainless steel column

Nível de qualidade

100

Agency

suitable for USP L10

linha de produto

Ascentis^®

Características

endcapped

fabricante/nome comercial

Ascentis^®

embalagem

1 ea of

Parâmetros

≤80 °C temp. range
600 bar max. pressure (9000 psi)

técnica(s)

HPLC: suitable
LC/MS: suitable

C × D.I.

5 cm × 3 mm

área da superfície

90 m²/g

Impurezas

<5 ppm metals

matriz

particle platform (Fused-Core)
superficially porous particle

Grupo ativo da matriz

cyano phase

tamanho de partícula

5 μm

tamanho de poro

90 Å pore size

pH operacional

1-8

aplicação(ões)

food and beverages

técnica de separação

hydrophilic interaction (HILIC)
normal phase
reversed phase

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Categorias relacionadas

Colunas de HPLC

Cromatografia analítica

Descrição geral

Ascentis^® Express 5 micron ES-Cyano HPLC column is a high-speed, high-performance liquid chromatography column based on 90Å Fused-Core^® particles. 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 overall particle size of 5-microns. The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of Ascentis Express ES-Cyano 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.

produto relacionado

Nº do produto

Descrição

Preços

50593-U

Ascentis^® Express ES-Cyano, 5 μm Guard Cartridge, 5 μm particle size, L × I.D. 5 mm × 3 mm, pkg of 3 ea

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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On-line hyphenation of solid-phase extraction to chromatographic separation of sulfonamides with fused-core columns in sequential injection chromatography.

Alex D Batista et al.

Talanta, 133, 142-149 (2014-12-02)

On-line sample pretreatment (clean-up and analyte preconcentration) is for the first time coupled to sequential injection chromatography. The approach combines anion-exchange solid-phase extraction and the highly effective pentafluorophenylpropyl (F5) fused-core particle column for separation of eight sulfonamide antibiotics with similar

A study of retention characteristics and quality control of nutraceuticals containing resveratrol and polydatin using fused-core column chromatography.

Jakub Fibigr et al.

Journal of pharmaceutical and biomedical analysis, 120, 112-119 (2016-01-01)

A new high-performance liquid chromatography method using fused-core column for fast separation of resveratrol and polydatin has been developed and used for quality control of nutraceuticals with resveratrol and polydatin content. Retention characteristics (log k) were studied under different conditions

Adsorption of water from aqueous acetonitrile on silica-based stationary phases in aqueous normal-phase liquid chromatography.

Jan Soukup et al.

Journal of chromatography. A, 1374, 102-111 (2014-12-30)

Excess adsorption of water from aqueous acetonitrile mobile phases was investigated on 16 stationary phases using the frontal analysis method and coulometric Karl-Fischer titration. The stationary phases include silica gel and silica-bonded phases with different polarities, octadecyl and cholesterol, phenyl

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