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Ascentis® Express 90 Å ES-Cyano (2.7 μm) HPLC Columns

L × I.D. 2 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 ES-Cyano, 2.7 μm HPLC Column, 2.7 μm particle size, L × I.D. 2 cm × 2.1 mm

Materiales

stainless steel column

Agency

suitable for USP L10

Línea del producto

Ascentis®

Características

endcapped

fabricante / nombre comercial

Ascentis®

envase

1 ea of

Parámetros

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

técnicas

HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable

L × D.I.

2 cm × 2.1 mm

superficie

135 m2/g

impurezas

<5 ppm metals

matriz

Fused-Core particle platform
superficially porous particle

grupo activo de la matriz

cyano phase

tamaño de partícula

2.7 μm

tamaño de poro

90 Å pore size

intervalo de pH

1-8(lit.)

aplicaciones

food and beverages

técnica de separación

hydrophilic interaction (HILIC)
normal phase
reversed phase

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Descripción general

Ascentis® Express 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 0.5-micron thick porous shell and the small overall particle size of 2.7-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.

Información legal

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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Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
USAZ001261
USAZ001260
USAZ001259
USAZ001258
USAZ001257

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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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