51712-U

Ascentis^® Express 90 Å ES-Cyano (2 μm) HPLC Columns

L × I.D. 3 cm × 2.1 mm UHPLC Column

• Code UNSPSC : 41115700
• Nomenclature NACRES : SB.52

Propriétés

• Nom du produit: Ascentis^® Express ES-Cyano, 2 μm UHPLC Column, 2 μm particle size, L × I.D. 3 cm × 2.1 mm
• Matériaux: stainless steel column
• Niveau de qualité: 100
• Agence: suitable for USP L10
• Gamme de produits: Ascentis^®
• Caractéristiques: endcapped
• Fabricant/nom de marque: Ascentis^®
• Conditionnement: 1 ea of
• Paramètres: 1000 bar max. pressure (14500 psi); 80 °C temp. range
• Technique(s): LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• L × D.I.: 3 cm × 2.1 mm
• Superficie: 120 m²/g
• Impuretés: <5 ppm (metals)
• Matrice: Fused-Core particle platform; superficially porous particle
• Groupe de la matrice active: phase, diisopropyl-cyanopropylsilane
• Taille des particules: 2 μm
• Dimension de pores: 90 Å pore size
• pH de fonctionnement: 1-8
• Application(s): food and beverages
• Technique de séparation: hydrophilic interaction (HILIC); normal phase; reversed phase

Description

Description générale

Ascentis^® Express 2μm ES-Cyano UHPLC columns are based on a 90 Å 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 0.4-micron thick porous shell and the small overall particle size of 2-microns. The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of Ascentis Express 2μm ES-Cyano provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds.

Informations légales

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

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.