12437

Metal Packed GC Column (General Configuration)

phase none, matrix 80/100 Porapak Q support, L × O.D. × I.D. 6.0 ft (1.8 m) × 1/8 in. × 2.1 mm

• Código UNSPSC: 41115710

Propiedades

• Materiales: stainless steel column
• Parámetros: 0-250 °C temperature (isothermal or programmed)
• técnicas: gas chromatography (GC): suitable
• L × D.I. × D.E.: 6.0 ft (1.8 m) × 1/8 in. × 2.1 mm
• matriz: 80/100 Porapak Q support
• grupo activo de la matriz: none phase
• tipo de columna: packed GC
• compatibilidad: for use with General Configuration

Descripción

Descripción general

Packed column made up of stainless steel are basically employed when higher carrier gas flow rates are employed as they can sustain elevated pressure. Stainless steel columns are usually washed with dilute hydrochloric acid, then with water followed by methanol, acetone, methylene dichloride and n-hexane in order to remove any corrosion products and traces of lubricating agents.

An economical metal column should be used for less demanding applications where the inertness of glass is not required. This column is of a general configuration, and can be carefully bent to fit most instruments.

Aplicación

Porapak Q packed in a stainless steel GC column maybe used for oxidation reduction experiments for designing of appropriate surface sites for ruthenium-ceria catalysts supported on graphite by controlled preparation method.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3