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預柱分析非甲烷總烴
預柱分析非甲烷總烴 詳細信息：

名稱：預柱

固定相：高分子微球

規格：0.8m*1/8

型號：Porapak Q

材質：不銹鋼管

應用：甲烷，總烴，非甲烷總烴的測定

在非甲烷總烴分析中為了提高分析效率，一般采用PQ預柱，吸附重組分，然后反吹掉，極大提高分析效率。

浩瀚色譜（山東）應用技術開發有限公司，，研發PQ預柱，分離好，甲烷出峰后隨即反吹，為下一個分析周期做準備。


預柱分析非甲烷總烴  測試譜圖：




Pre-column analysis of non-methane total hydrocarbons
Pre-column analysis of non-methane total hydrocarbons Details:

Name: Pre-column

Stationary phase: polymer microspheres

Specification: 0.8m*1/8

Model: Porapak Q

Material: stainless steel tube

Application: determination of methane, total hydrocarbons, non-methane total hydrocarbons


In order to improve the analysis efficiency in the analysis of non-methane total hydrocarbons, a PQ pre-column is generally used to adsorb the heavy components and then blow them back, which greatly improves the analysis efficiency.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. keeps pace with the times, develops PQ pre-columns, separates them well, and backflushes immediately after the methane peaks, preparing for the next analysis cycle.


Pre-column analysis of non-methane total hydrocarbons test spectrum: 



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