跳转至内容
Merck
CN
所有图片(1)

文件

安全信息

12437

Supelco

金属填充GC色谱柱（常规配置）

phase none, matrix 80/100 Porapak Q support, L × O.D. × I.D. 6.0 ft (1.8 m) × 1/8 in. × 2.1 mm

登录查看公司和协议定价
所有图片(1)
UNSPSC代码:
41115710

物料

stainless steel column

质量水平

100

参数

0-250 °C temperature (isothermal or programmed)

技术

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 Porapak Q support

基质活性基团

none phase

色谱柱类型

packed GC

相容性

for use with General Configuration

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

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.
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。

应用

Porapak Q packed in a stainless steel GC column maybe used for oxidation reduction experiments for designing of appropriate surface sites for ruthenium-ceria catalysts supported on graphite by controlled preparation method.

WGK

WGK 3

法规信息

新产品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is the difference between Stainless Steel Packed Columns Product No. 13037-U and Product No. 12437

    The columns are identical except for the fittings shipped with them.  Product No. 13037-U is shipped with stainless steel nuts and M-2A ferrules.  Product No. 12437 is shipped with brass nuts and ferrules.

  4. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  5. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  6. What is the maximum temperature for Porapak Q packing?

    The maximum temperature for Porapak Q packing is 250 degrees Celcius.

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Scientific Bases for the Preparation of Heterogeneous Catalysts.
Gaigneaux E, et al.
Science, 751-752 (2010)
Introduction to Analytical Gas Chromatography.
Scott RPW.
Science, 102-108 (1997)

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门