Porapak Q 预柱分析非甲烷总烃

预柱分析非甲烷总烃，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，变压器油溶解气，苯系物，二甲醚，乙缩醛，室内空气TVOC，甲酸，乙酸，医疗器械，环氧乙烷

预柱分析非甲烷总烃
预柱分析非甲烷总烃 详细信息：

名称：预柱

固定相：高分子微球

规格：0.8m*1/8

型号：Porapak Q

材质：不锈钢管

应用：甲烷，总烃，非甲烷总烃的测定

在非甲烷总烃分析中为了提高分析效率，一般采用PQ预柱，吸附重组分，然后反吹掉，极大提高分析效率。

浩瀚色谱（山东）应用技术开发有限公司，，研发PQ预柱，分离好，甲烷出峰后随即反吹，为下一个分析周期做准备。


预柱分析非甲烷总烃  测试谱图：




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: