13093-U

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

phase none, matrix 80/100 Porapak Q 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: 0-250 °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 Porapak Q support
• grupo activo de la matriz: none 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. Porapak Q is a porous copolymer of styrene and ethylvinylbenzene crosslinked with divinylbenzene which is applicable for quantitative adsorption.

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).

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable