Properties:
Related Categories | Analytical/Chromatography, Gas Chromatography (GC), Glass Packed GC Columns (fit Agilent, Configuration "A"), Packed GC Columns, Packed GC Columns and Components |
Description:
General description
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).
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 102, is a polystyrene divinyl benzene copolymer resin having hydrophobic character. It has been widely recognised as adsorbents suitable in gas chromatographic separation of organic compounds. Chromosorb resins have been known for the preconcentration of trace heavy metal ions in various samples.