跳转至内容
Merck
CN

12087-U

不锈钢色谱柱,3 英尺 1/16 英寸 0.050 内径填充 5% CW20M 60/80 Carbopack B

phase 5% Carbowax 20M, matrix 60/80 Carbopack B support, L × O.D. × I.D. 3.0 ft (0.91 m) × 1/16 in. × 1.25 mm, Preconditioned

别名:

金属填充GC色谱柱(常规配置)

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

NACRES:
SB.54
UNSPSC Code:
41115710
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助


material

stainless steel column

parameter

0-225 °C temperature (isothermal or programmed)

technique(s)

gas chromatography (GC): suitable

L × O.D. × I.D.

3.0 ft (0.91 m) × 1/16 in. × 1.25 mm, Preconditioned

matrix

60/80 Carbopack B support

matrix active group

5% Carbowax 20M phase

column type

packed GC

compatibility

for use with General Configuration

General description

Packed column made up of stainless steel are basically employed 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. The GC column made up of Carbowax -20M liquid phase on a Carbopack B support packing material is highly efficient, has low bleed and almost no active site. Furthermore, it guarantees uniform packing in the column thereby leading to rapid analysis.
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。

Application

Carbopack B or graphitized thermal carbon block (GTCB) maybe used for the determination of trace amounts of simazine and atrazine in water. It was also used for the Gas chromatographic evaluation of the organic components present in the atmosphere at trace levels for pre-concentration of the sample.

Other Notes

This is a micropacked column. It is packed full and contains stainless steel screens.

This column is preconditioned.



存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

新产品

此项目有



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助,请联系 客户支持

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库



Introduction to Analytical Gas Chromatography.
Raymond PW.
Science, 102-108 (1997)
Basic Gas Chromatography-Mass Spectrometry: Principles and Techniques.
Karasek FW and Clement RE.
Science, 15-16 (1988)
Rapid determination of simazine and atrazine in water at the parts per trillion (10 (12) level. Extraction by a miniaturized carbopack B trap followed by high-performance liquid chromatography.
Corcia D, et al.
Journal of Chromatography A, 405, 357-363 (1987)



全球贸易项目编号

货号GTIN
12087-U04061833535103