59142C30

SUPELCOSIL^™ LC-ABZ (5 µm) HPLC Columns

L × I.D. 25 cm × 3 mm, HPLC Column

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

Propiedades

• product name: Columna de HPLC SUPELCOSIL^™ LC-ABZ, 5 μm particle size, L × I.D. 25 cm × 3 mm
• material: stainless steel column
• Quality Level: 100
• agency: suitable for USP L60
• product line: SUPELCOSIL^™
• feature: endcapped
• manufacturer/tradename: SUPELCOSIL^™
• packaging: 1 ea of
• extent of labeling: 12.0% carbon loading
• parameter: ≤70 °C temp. limit; 400 bar pressure (5801 psi)
• technique(s): HPLC: suitable
• L × I.D.: 25 cm × 3 mm
• surface area: 170 m²/g
• surface coverage: surface coverage 3.4 μmol/m²
• matrix: silica gel, spherical particle platform; fully porous particle
• matrix active group: amide, alkyl phase
• particle size: 5 μm
• pore size: 120 Å
• pH range: 2-7.5
• application(s): food and beverages
• separation technique: reversed phase

Descripción

General description

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 additives and techniques such as competing amines, high ionic strength, and pH extremes are typically not required to obtain good peak shape on the LC-ABZ phase.

Features and Benefits

• 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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Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC