13141-U

Metal Packed GC Column (General Configuration)

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

• Code UNSPSC : 41115710
• Nomenclature NACRES : SB.54

Propriétés

• Matériaux: brass fittings; stainless steel column
• Fabricant/nom de marque: Agilent
• Paramètres: 0-190 °C temperature (isothermal or programmed)
• Technique(s): gas chromatography (GC): suitable
• L × D.E. × D.I.: 6.0 ft (1.8 m) × 1/8 in. × 2.1 mm
• Matrice: 80/100 Porapak N support
• Groupe de la matrice active: none phase
• Type de colonne: packed GC
• Compatibilité: for use with Agilent Configuration A

Description

Description générale

The carrier gas percolates through the porous bed in packed columns. In a packed column, separation is achieved by moving the solutes apart. Packed columns are made up of two main materials; stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressures. Porapak N are porous polymer beads which provides significantly lower background at the carbon emission line. They are suitable in separating H₂, CH₄ and CO₂.

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.

Application

Stainless steel columns packed with Porapak N and molecular sieve may be used to determine the methanogenic degradation by analysing headspace gas with GC.

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable