50591-U

Ascentis^® Express ES-Cyano, 5 μm HPLC Column

5 μm particle size, L × I.D. 25 cm × 4.6 mm

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

Properties

• material: stainless steel column
• Quality Level: 100
• Agency: suitable for USP L10
• product line: Ascentis^®
• feature: endcapped
• manufacturer/tradename: Ascentis^®
• packaging: 1 ea of
• parameter: ≤80 °C temp. range; 600 bar max. pressure (9000 psi)
• technique(s): HPLC: suitable; LC/MS: suitable
• L × I.D.: 25 cm × 4.6 mm
• surface area: 90 m²/g
• impurities: <5 ppm metals
• matrix: particle platform (Fused-Core); superficially porous particle
• matrix active group: cyano phase
• particle size: 5 μm
• pore size: 90 Å pore size
• operating pH: 1-8
• application(s): food and beverages
• separation technique: hydrophilic interaction (HILIC); normal phase; reversed phase

Description

General description

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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Legal Information

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

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable