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

• Codice UNSPSC: 41115710
• NACRES: SB.54

Proprietà

• Materiali: brass fittings; stainless steel column
• Produttore/marchio commerciale: Agilent
• Parametri: 0-190 °C temperature (isothermal or programmed)
• tecniche: gas chromatography (GC): suitable
• Lungh. × D.E. × D.I.: 6.0 ft (1.8 m) × 1/8 in. × 2.1 mm
• Matrice: 80/100 Porapak N support
• Gruppo funzionale matrice: none phase
• Tipo di colonna: packed GC
• Compatibilità: for use with Agilent Configuration A

Descrizione

Descrizione generale

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.

Applicazioni

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable