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577301-U

Supelco

Ascentis® ES-Cyano (5 µm) HPLC Columns

L × I.D. 10 cm × 2.1 mm, HPLC Column

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About This Item

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

product name

Ascentis® ES-Cyano HPLC Column, 5 μm particle size, L × I.D. 10 cm × 2.1 mm

Matériaux

stainless steel column

Agence

suitable for USP L10

Gamme de produits

Ascentis®

Caractéristiques

endcapped

Fabricant/nom de marque

Ascentis®

Conditionnement

1 ea of

Ampleur du marquage

10% Carbon loading

Paramètres

≤70 °C temp. range
400 bar pressure (5801 psi)

Technique(s)

HPLC: suitable
LC/MS: suitable

L × D.I.

10 cm × 2.1 mm

Superficie

450 m2/g

Couverture de surface

2.5 μmol/m2

Impuretés

<5 ppm metals

Matrice

fully porous particle
silica gel high purity, spherical

Groupe de la matrice active

cyano phase

Taille des particules

5 μm

Dimension de pores

100 Å

pH de fonctionnement

1-8

Application(s)

food and beverages

Technique de séparation

hydrophilic interaction (HILIC)
normal phase
reversed phase

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Description générale

Extra stable for low pH mobile phases due to sterically protected phase.

Useful for selectivity in the reversed-phase mode, including π π and dipole-dipole interacting compounds. Can also be used HILIC mode and normal phase chromatography.

Caractéristiques et avantages

  • Enhanced stability at low pH
  • Operates in reversed-phase, HILIC, and normal phase modes of chromatography
  • Low MS bleed
  • 100% aqueous compatible
  • Available as 3 μm and 5 μm particles
  • Particle composition: Type B silica gel
  • Particle shape: Spherical

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Informations légales

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

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Certificats d'analyse (COA)

Lot/Batch Number
271855-01
268859-01
266303-01
264995-01
259295-01

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Meiyun Shi et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 951-952, 129-134 (2014-02-22)
Aralia mandshrica is a well-known traditional Chinese medicine from Northeast China commonly used to treat digestive, circulatory and immune system disorders. Calenduloside E is one of its bioactive components currently under evaluation as a pure drug. In this study, a
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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