577307-U

Ascentis^® ES-Cyano (5 µm) HPLC Columns

L × I.D. 25 cm × 4.6 mm, HPLC Column

• Sinónimos: Cyano Bonded Phase Column
• UNSPSC Code: 41115700
• eCl@ss: 32110501
• NACRES: SB.52

Propiedades

• product name: Ascentis^® ES-Cyano HPLC Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
• material: stainless steel column
• Quality Level: 100
• agency: suitable for USP L10
• product line: Ascentis^®
• feature: endcapped
• manufacturer/tradename: Ascentis^®
• packaging: 1 ea of
• extent of labeling: 10% Carbon loading
• parameter: ≤70 °C temp. range; 400 bar pressure (5801 psi)
• technique(s): HPLC: suitable; LC/MS: suitable
• L × I.D.: 25 cm × 4.6 mm
• surface area: 450 m²/g
• surface coverage: 2.5 μmol/m²
• impurities: <5 ppm metals
• matrix: fully porous particle; silica gel high purity, spherical
• matrix active group: cyano phase
• particle size: 5 μm
• pore size: 100 Å
• operating pH: 1-8
• application(s): food and beverages
• separation technique: hydrophilic interaction (HILIC); normal phase; reversed phase

Descripción

General description

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.

Features and Benefits

• 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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Legal Information

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