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

L × I.D. 25 cm × 2.1 mm, HPLC Column

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About This Item

Codice 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. 25 cm × 2.1 mm

Materiali

stainless steel column

Livello qualitativo

100

agenzia

suitable for USP L10

Nome Commerciale

Ascentis®

Caratteristiche

endcapped

Produttore/marchio commerciale

Ascentis®

Confezionamento

1 ea of

Parametri

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

tecniche

HPLC: suitable
LC/MS: suitable

Lungh. × D.I.

25 cm × 2.1 mm

Area superficiale

90 m2/g

Impurezze

<5 ppm metals

Matrice

particle platform (Fused-Core)
superficially porous particle

Gruppo funzionale matrice

cyano phase

Dimensione particelle

5 μm

Dimensione pori

90 Å pore size

pH di lavoro

1-8

applicazioni

food and beverages

Tecnica di separazione

hydrophilic interaction (HILIC)
normal phase
reversed phase

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Descrizione generale

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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Note legali

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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Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
USDAP001269
USDAP001268
USDAP001267
USDAP001266
USDAP001261

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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
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
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

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