This document provides an explanation of the principle of using zirconia detector gas chromatography to determine trace amounts of hydrogen, oxygen, methane, and carbon monoxide in inert gases. It specifies the requirements for test conditions, reagents and materials, instruments and equipment, samples, test steps, test data processing, precision and measurement uncertainty, quality control and assurance, and test reports. This document is applicable for the determination of trace amounts of hydrogen, oxygen, methane, and carbon monoxide in nitrogen, helium, neon, argon, krypton, and xenon gases. Measurement range: (0.05~20) × 10 ⁻⁶ (mole fraction).
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a chromatographic column for the determination of trace amounts of H2, O2, and CH4-CO in gases. The column has high column efficiency and can effectively separate hydrogen, oxygen, methane, and carbon monoxide on Agilent, Shimadzu, Thermo Fisher Scientific, Varian, Brooke, and PE with satisfactory results.
Name: Molecular Sieve 13X filled column
Specification: 3.2mm * 2.1mm * 3.0m, 80-100Mesh
Maximum operating temperature: 320 ° C
Application: GB/T 28124-2025 "Gas Analysis - Determination of Trace Hydrogen, Oxygen, Methane, and Carbon Monoxide Content in Inert Gases - Zirconia Gas Chromatography Method"
Suitable for:
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
本文件给出了用氧化锆检测器气相色谱法测定惰性气体中微量氢、氧、甲烷、一氧化碳原理的说明,规定了试验条件、试剂与材料、仪器设备、样品、试验步骤、试验数据处理、精密度和测量不确定度、质量控制和保证和试验报告的要求。本文件适用于氮气、氦气、氖气、氩气、氪气、氙气中微量氢、氧、甲烷和一氧化碳含量的测定。测定范围：(0.05~20)×10⁻⁶（摩尔分数）。
浩瀚色谱（山东）应用技术开发有限公司,研制的《气体中微量H2、O2、CH4-CO测定色谱柱》，柱效高，氢气、氧气、甲烷和一氧化碳，在安捷伦，岛津，赛默飞，瓦里安，布鲁克，PE上，分离良好，结果满意。
名称：Molecular Sieve 13X填充柱
规格：3.2mm*2.1mm*3.0m，80-100Mesh
zui高使用温度：320°C
应用：GB/T 28124-2025《气体分析 惰性气体中微量氢、氧、甲烷、一氧化碳含量的测定 氧化锆气相色谱法》
适用于：
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
滕州市浩瀚色谱仪器技术服务有限公司
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