13094-U

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

phase none, matrix 80/100 Porapak QS support, L × O.D. × I.D. 6.0 ft (1.8 m) × 1/4 in. × 2.0 mm

• Codice UNSPSC: 41115710
• NACRES: SB.54

Proprietà

• Materiali: glass column
• Produttore/marchio commerciale: Agilent
• Parametri: 0-250 °C temperature (isothermal or programmed)
• tecniche: gas chromatography (GC): suitable
• Lungh. × D.E. × D.I.: 6.0 ft (1.8 m) × 1/4 in. × 2.0 mm
• Matrice: 80/100 Porapak QS support
• Gruppo funzionale matrice: none phase
• Tipo di colonna: packed GC
• Compatibilità: for use with Agilent Configuration A

Descrizione

Descrizione generale

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 QS is a cross-linked polyaromatic resin which is capable to extract organic compounds and any trace metals associated with organic molecules.

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).

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable