物料

stainless steel column

质量水平

100

manufacturer/tradename

Agilent

参数

0-225 °C temperature (isothermal or programmed)

应用

gas chromatography (GC): suitable

长度 × 外径 × 内径

6.0 ft (1.8 m) ×  1/8  in. × 2.1 mm

基质

80/100 Chromosorb W HP support

基质活性基团

5% Carbowax 20M phase

色谱柱类型

packed GC

相容性

for use with Agilent Configuration A

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相关类别

GC Columns, Accessories & Adsorbents

一般描述

In packed columns 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. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressures.† Chromosorb W is a fragile white solid which is prepared by heating diatomaceous earth with a flux. The resulting fine structure is cemented over glass which results in large and irregular pores.† HP is the classification of a support as high performance grade.†

对于不需要玻璃惰性的低要求应用，应使用经济型的金属柱。该色谱柱具有一般性配置，并可小心将其弯曲以适用于大多数仪器。