用HH-NH3-II色谱柱测定氨中的轻烃组分，是一个在特定工业场景中（比如监控氨气纯度或工艺过程中的杂质）可能遇到的分析需求。由于氨（NH₃）本身极性很强且具有活性，而轻烃（如甲烷、乙烷、乙烯、丙烷等）多为非极性或弱极性物质，两者性质差异大，因此分析时需要妥善处理氨对分析系统的潜在干扰。
HH-NH3-II是一款专为工业氨水及相关气体样品中氨含量测定而设计的专用填充色谱柱1。其固定相为特殊材质，能有效分离氨气并提供良好峰型。该色谱柱规格通常为2m*3mm，适用于市面上常见品牌的气相色谱仪，如安捷伦、岛津、赛默飞等。
尽管其设计初衷是用于测定氨水或气体中的氨，但通过优化色谱条件，理论上也可尝试用于分离氨基质中的轻烃组分，不过需要特别注意氨对色谱系统和检测器的潜在影响。
浩瀚色谱（山东）应用技术开发有限公司，研制的《氨中C1-C2测定色谱柱应用岛津GC2014》将氨气（NH₃）基质与各种烃类杂质（如甲烷、乙烷、乙烯、乙炔、丙烷、丙烯等）有效分离，并准确定量。
名称：氨气专用柱
型号：HH-NH3-II
规格：2m*1/8，60-80目
zui高使用温度：200°C
应用：高纯氨中甲烷，乙烷，乙烯，乙炔的测定
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 light hydrocarbon components in ammonia using HH-NH3-II chromatography column is an analytical requirement that may be encountered in specific industrial scenarios, such as monitoring ammonia purity or impurities in the process. Due to the strong polarity and activity of ammonia (NH3) itself, while light hydrocarbons (such as methane, ethane, ethylene, propane, etc.) are mostly non-polar or weakly polar substances with significant differences in their properties, it is necessary to properly handle the potential interference of ammonia on the analysis system during analysis.
HH-NH3-II is a specialized packed chromatography column designed for the determination of ammonia content in industrial ammonia water and related gas samples. Its fixed phase is made of special material, which can effectively separate ammonia and provide good peak shape. The specification of this chromatographic column is usually 2m * 3mm, suitable for common brands of gas chromatographs on the market, such as Agilent, Shimadzu, Thermo Fisher, etc.
Although it was originally designed for the determination of ammonia in ammonia water or gas, theoretically it can also be attempted to separate light hydrocarbon components in amino groups by optimizing chromatographic conditions, but special attention should be paid to the potential impact of ammonia on chromatographic systems and detectors.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed the Shimadzu GC2014 column for the determination of C1-C2 in ammonia, which effectively separates ammonia (NH3) matrix from various hydrocarbon impurities (such as methane, ethane, ethylene, acetylene, propane, propylene, etc.) and accurately determines the amount.
Name: Ammonia dedicated column
Model: HH-NH3-II
Specification: 2m * 1/8, 60-80 mesh
Maximum operating temperature: 200 ° C
Application: Determination of methane, ethane, ethylene, and acetylene in high-purity ammonia
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
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