23110-U

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

phase 4% Carbowax 20M, matrix 80/120 Carbopack B DA support, L × O.D. × I.D. 6.6 ft (2.0 m) × 1/4 in. × 2.0 mm, TightSpec

• UNSPSC Code: 41115710
• NACRES: SB.54

Properties

• material: glass column
• manufacturer/tradename: Agilent
• parameter: 0-200 °C temperature (isothermal or programmed)
• technique(s): gas chromatography (GC): suitable
• L × O.D. × I.D.: 6.6 ft (2.0 m) × 1/4 in. × 2.0 mm, TightSpec
• matrix: 80/120 Carbopack B DA support
• matrix active group: 4% Carbowax 20M phase
• column type: packed GC
• compatibility: for use with Agilent Configuration A

Description

General description

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.[1]

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).

Other Notes

This is a TightSpec column, which conforms to within +/- 6 mm of its stated length.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable