51709-U

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

L × I.D. 2 cm × 2.1 mm UHPLC Column

• Código UNSPSC: 41115700
• NACRES: SB.52

Propiedades

• Nombre del producto: Ascentis^® Express ES-Cyano, 2 μm UHPLC Column, 2 μm particle size, L × I.D. 2 cm × 2.1 mm
• Materiales: stainless steel column
• Nivel de calidad: 100
• Agency: suitable for USP L10
• Línea del producto: Ascentis^®
• Características: endcapped
• fabricante / nombre comercial: Ascentis^®
• envase: 1 ea of
• Parámetros: 1000 bar max. pressure (14500 psi); 80 °C temp. range
• técnicas: LC/MS: suitable; UHPLC-MS: suitable; UHPLC: suitable
• L × D.I.: 2 cm × 2.1 mm
• superficie: 120 m²/g
• impurezas: <5 ppm (metals)
• Matriz: Fused-Core particle platform; superficially porous particle
• grupo activo de la matriz: phase, diisopropyl-cyanopropylsilane
• tamaño de partícula: 2 μm
• tamaño de poro: 90 Å pore size
• pH operativo: 1-8
• aplicaciones: food and beverages
• técnica de separación: hydrophilic interaction (HILIC); normal phase; reversed phase

Descripción

Descripción general

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.

Información legal

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

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