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

L × I.D. 15 cm × 3 mm, HPLC Column

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About This Item

UNSPSC-Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52

product name

Ascentis® Express ES-Cyano, 5 μm HPLC Column, 5 μm particle size, L × I.D. 15 cm × 3 mm

Materialien

stainless steel column

Qualitätsniveau

100

Agentur

suitable for USP L10

Produktlinie

Ascentis®

Leistungsmerkmale

endcapped

Hersteller/Markenname

Ascentis®

Verpackung

1 ea of

Parameter

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

Methode(n)

HPLC: suitable
LC/MS: suitable

L × ID

15 cm × 3 mm

Oberflächenbereich

90 m2/g

Verunreinigungen

<5 ppm metals

Matrix

particle platform (Fused-Core)
superficially porous particle

Aktive Matrixgruppe

cyano phase

Partikelgröße

5 μm

Porengröße

90 Å pore size

Betriebs-pH-Wert

1-8

Anwendung(en)

food and beverages

Trenntechnik

hydrophilic interaction (HILIC)
normal phase
reversed phase

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Allgemeine Beschreibung

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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Rechtliche Hinweise

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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Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number

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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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