13088-U

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

phase 10% Carbowax 20M, matrix 80/100 Chromosorb W HP support, L × O.D. × I.D. 6.0 ft (1.8 m) × 1/4 in. × 2.0 mm

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

Propriétés

• Matériaux: glass column
• Niveau de qualité: 100
• Fabricant/nom de marque: Agilent
• Paramètres: 60-225 °C temperature (isothermal or programmed)
• Technique(s): gas chromatography (GC): suitable
• L × D.E. × D.I.: 6.0 ft (1.8 m) × 1/4 in. × 2.0 mm
• Matrice: 80/100 Chromosorb W HP support
• Groupe de la matrice active: 10% Carbowax 20M phase
• Type de colonne: packed GC
• Compatibilité: for use with Agilent Configuration A

Description

Description générale

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. Chromosorb W is a fragile white solid prepared by heating the diatomaceous earth with a flux. The resulting fine structure is then cemented over glass which results in large and irregular pores. HP is the classification of a support as high performance grade.

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).

Application

Chromosorb W HP support packed glass GC column was used in separating the Me₃Si derivatives of the pheolic acids.

Informations sur la sécurité

• Pictogrammes: GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H372
• Conseils de prudence: P260 - P264 - P270 - P314 - P501
• Classification des risques: STOT RE 1 Inhalation
• Organes cibles: Lungs
• Code de la classe de stockage: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable