13088-U

Glass Packed GC Column (fits Agilent, Configuration "A")

phase 10% Carbowax 20M, matrix 80/100 Chromosorb W HP support, L × O.D. × I.D. 6.0 ft (1.8 m) × 1/4 in. × 2.0 mm

• Código UNSPSC: 41115710
• NACRES: SB.54

Propiedades

• Materiales: glass column
• fabricante / nombre comercial: Agilent
• Parámetros: 60-225 °C temperature (isothermal or programmed)
• técnicas: gas chromatography (GC): suitable
• L × D.I. × D.E.: 6.0 ft (1.8 m) × 1/4 in. × 2.0 mm
• matriz: 80/100 Chromosorb W HP support
• grupo activo de la matriz: 10% Carbowax 20M phase
• tipo de columna: packed GC
• compatibilidad: for use with Agilent Configuration A

Descripción

Descripción general

In a packed column, the carrier gas percolates through the porous bed and separation is achieved by moving the solutes apart. Packed columns are made up of two main materials; stainless steel and Pyrex glass. Pyrex glass columns are shaped as desired by coiling at about 700°C. Glass column are in some cases treated with silanizing reagent to eliminate the surface hydroxyl groups which becomes catalytically active and produce asymmetric peaks. Chromosorb W is a fragile white solid prepared by heating the diatomaceous earth with a flux. The resulting fine structure is then cemented over glass which results in large and irregular pores. HP is the classification of a support as high performance grade.

Use a glass column for applications where high inertness is required, such as for the analysis of active analytes. All glass columns undergo a proprietary high temperature silanization to ensure inertness. This column fits Agilent 5880, 5890, 6890. 7820, and 7890 (configuration A, on-column injection, all detectors except TCD).

Aplicación

Chromosorb W HP support packed glass GC column was used in separating the Me₃Si derivatives of the pheolic acids.

Información de seguridad

• Pictogramas: GHS08
• Palabra de señalización: Danger
• Frases de peligro: H372
• Consejos de prudencia: P260 - P264 - P270 - P314 - P501
• Clasificaciones de peligro: STOT RE 1 Inhalation
• Órganos de actuación: Lungs
• Código de clase de almacenamiento: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable