haohan液化气测定专用柱应用在安捷伦7890B上6MXφ3

采用邻苯二甲酸二丁酯（DBP）填充柱的气相色谱法，常配合热导检测器（TCD），适用于液化石油气（LPG）中 C1-C5烃类组分的分离和测定。该方法在部分国家标准（如SH/T 0230《液化石油气组成测定法》）中有应用。

若LPG中含有二甲醚（DME），DBP柱也常用于其分离测定。但对于含硫化氢（H₂S） 的LPG，DBP柱的分离效果可能不理想
 

邻苯二甲酸二丁酯（DBP）填充柱是分析液化石油气（LPG）常量烃类组分（C1-C5）和二甲醚（DME） 的一种经典、经济且可靠的技术方案。

选择分析方法时，务必结合具体的样品特性（是否含DME、H₂S等）以及分析结果的准确度要求。DBP填充柱在许多常规分析中表现良好，但对于更复杂的样品或更高的分离要求，可能需要考虑性能更优的填充柱或毛细管柱

浩瀚色谱（山东）应用技术开发有限公司,，研制的《液化气分析填充色谱柱应用岛津2014》关键的一根柱子，负责分离沸点非常接近、物理性质相似的异构体，特别是正丁烯（1-Butene）、异丁烯（Isobutene）、顺-2-丁烯（cis-2-Butene）和反-2-丁烯（trans-2-Butene）分离良好，结果满意。

名称：YD液化气分析柱

规格：6MXφ3

zui高使用温度：100°C

应用：液化气成分：丙烯，丙烷，丁烯，丁烷的测定

应用：

安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890

岛津GC-14C，GC-2010，GC-2014，GC-2030

赛默飞1310,1300,1610,1600

瓦里安3800系列

布鲁克PE580,590,680,690

磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓



 

The determination of liquefied petroleum gas (LPG) components using a dibutyl phthalate (DBP) packed column is a classic gas chromatography method. It is particularly suitable for separating and quantifying the C1 to C5 hydrocarbon components in LPG.
The gas chromatography method using dibutyl phthalate (DBP) packed column, often combined with thermal conductivity detector (TCD), is suitable for the separation and determination of C1 to C5 hydrocarbon components in liquefied petroleum gas (LPG). This method has been applied in some national standards, such as SH/T 0230 "Determination of Composition of Liquefied Petroleum Gas".
If LPG contains dimethyl ether (DME), DBP columns are also commonly used for its separation and determination. But for LPG containing hydrogen sulfide (H ₂ S), the separation effect of DBP column may not be ideal
The dibutyl phthalate (DBP) packed column is a classic, economical, and reliable technical solution for analyzing the constant hydrocarbon components (C1 to C5) and dimethyl ether (DME) in liquefied petroleum gas (LPG).
When choosing an analysis method, it is important to consider the specific characteristics of the sample (whether it contains DME, H ₂ S, etc.) and the accuracy requirements of the analysis results. DBP packed columns perform well in many conventional analyses, but for more complex samples or higher separation requirements, it may be necessary to consider packed columns or capillary columns with better performance
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a key column for the "Application of Liquefied Gas Analysis Filled Chromatography Column Shimadzu 2014", which is responsible for separating isomers with very close boiling points and similar physical properties, especially 1-butene, isobutene, cis-2-butene, and trans-2-butene, with good separation and satisfactory results.
Name: YD Liquefied Gas Analysis Column
Specification: 6MX φ 3
Maximum operating temperature: 100 ° C
Application: Determination of liquefied gas components: propylene, propane, butene, butane
Application:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900， Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao