推荐产品
物料
stainless steel column
质量水平
制造商/商品名称
PerkinElmer
参数
0-230 °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
80/120 Carbopack B support
基质活性基团
3% SP-1500 phase
色谱柱类型
packed GC
相容性
for use with PerkinElmer
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一般描述
An economical metal column should be used for less demanding applications where the inertness of glass is not required. This column fits PerkinElmer 8000, 9000, AutoSystem, XL, and Clarus 500 (Not On-Column Injection).
Packed column percolates the carrier gas through the porous bed. In a packed column, 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. Carbopack B, better known as graphitized carbon black has nonporous, nonpolar and homogeneous surface. This adsorbent is suitable as stationary phase in both packed and capillary columns. Carbopack B cartridges are more efficient than C-18 for extracting phenols.
应用
Carbopack B packed stainless steel column was used to measure chloroform, dichloromethane and methane of headspace samples using GC analysis.
法律信息
PerkinElmer is a registered trademark of PerkinElmer Inc.
储存分类代码
11 - Combustible Solids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
D M Bagley et al.
Applied and environmental microbiology, 61(9), 3195-3201 (1995-09-01)
The effects of methanol addition and consumption on chloroform degradation rate and product distribution in methanogenic methanol enrichment cultures and in cultures of Methanosarcina barkeri 227 were investigated. Degradation of chloroform with initial concentrations up to 27.3 microM in enrichment
A Di Corcia et al.
Analytical chemistry, 63(6), 580-585 (1991-03-15)
A general liquid-solid extraction procedure for the isolation of pesticides from groundwater and drinking water for high-performance liquid chromatography (HPLC) is presented. This simple and rapid procedure involved passing a 2-L sample through a 250-mg graphitized carbon black (Carbopack B)
Raymond P. W. Scott
Introduction to Analytical Gas Chromatography (1997)
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