推荐产品
物料
stainless steel column
参数
0-400 °C temperature (isothermal or programmed)
技术
gas chromatography (GC): suitable
长度 × 外径 × 内径
10.0 ft (3.0 m) × 1/8 in. × 2.1 mm
基质
45/60 Molecular Sieve 13X support
基质活性基团
none phase
色谱柱类型
packed GC
相容性
for use with General Configuration
一般描述
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。
Packed column made up of stainless steel are basically used when higher carrier gas flow rates are employed as they can sustain elevated pressure. Stainless steel columns are usually washed with dilute hydrochloric acid, then with water followed by methanol, acetone, methylene dichloride and n-hexane in order to remove any corrosion products and traces of lubricating agents.
储存分类代码
11 - Combustible Solids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Columns for Gas Chromatography: Performance and Selection.
Barry EF and Robert L.
Science, 28-28 (2007)
Introduction to Analytical Gas Chromatography.
Scott PW.
Science, 102-108 (1997)
M Schweigkofler et al.
Journal of hazardous materials, 83(3), 183-196 (2001-05-12)
Methods for the removal of gaseous silicon compounds in biogases are presented. In laboratory studies, various solid adsorption materials and liquid absorption solutions were evaluated for their siloxane elimination efficiencies. Among the liquid sorbents studied, concentrated nitric acid and sulfuric
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