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Merck
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重要文件

13087-U

Supelco

玻璃填充 GC 色谱柱(适用于Agilent,配置“A”)

phase 3% OV-101, matrix 100/120 Chromosorb W HP support, L × O.D. × I.D. 6.0 ft (1.8 m) × 1/4 in. × 2.0 mm

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About This Item

分類程式碼代碼:
41115710
NACRES:
SB.54

材料

glass column

品質等級

技術

gas chromatography (GC): suitable

長度 × 外徑 × 內徑

6.0 ft (1.8 m) × 1/4 in. × 2.0 mm

基質

100/120 Chromosorb W HP support

基質活性組

3% OV-101 phase

柱類型

packed GC

相容性

for use with Agilent Configuration A

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一般說明

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).

應用

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

象形圖

Health hazard

訊號詞

Danger

危險聲明

危險分類

STOT RE 1 Inhalation

標靶器官

Lungs

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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存取文件庫

Robert L. Grob and Eugene F. Barry
Modern Practice of Gas Chromatography, 76-76 (2004)
Free, esterified, and insoluble-bound phenolic acids. 1. Extraction and purification procedure.
Krygier
Journal of Agricultural and Food Chemistry, 30, 330-334 (1982)
Ian A. Fowlis
Gas Chromatography, 27-27 (2008)
Raymond P. W. Scott
Introduction to Analytical Gas Chromatography (1997)

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