59142

SUPELCOSIL^™ LC-ABZ HPLC Column

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

• eCl@ss: 32110501

Properties

• Agency: suitable for USP L60
• Nível de qualidade: 100
• característica: endcapped
• manufacturer/tradename: SUPELCOSIL^™
• extensão da rotulagem: 12.0% carbon loading
• parâmetro: ≤70 °C temp. limit; 400 bar pressure (5801 psi)
• technique(s): HPLC: suitable
• C × D.I.: 25 cm × 4.6 mm
• cobertura de superfície: surface coverage 3.4 μmol/m²
• matriz: silica gel, spherical particle platform
• Grupo ativo da matriz: amide, alkyl phase
• tamanho de partícula: 5 μm
• tamanho de poro: 120 Å
• área da superfície: 170 m²/g
• pH range: 2-7.5
• application(s): food and beverages
• técnica de separação: reversed phase

Description

Descrição geral

SUPELCOSIL LC-ABZ phase has a unique deactivation technology which provides excellent reversed-phase performance for basic compounds, as well as those that are acidic, polar neutral, and non-polar. Silanol suppressing practices such as using competing amines, operating at high ionic strength, and adjusting mobile phases to pH extremes are typically not required to obtain good peak shape on the LC-ABZ phase.

Características e benefícios

• For acids, bases, zwitterions
• Increased polar retention relative to standard reversed-phases
• Unique selectivity
• Silanol deactivation
• Peak shape, efficiency, and retention are comparable to C8 phases for non-polar analytes

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Informações legais

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC