产品名称: |
GB/T 3634.1-2006 氢气 第1部分 工业氢 安捷伦7820A使用401脱氧柱3m*Φ3 |
产品型号: |
GB/T 3634.1-2006 氢气 第1部分 工业氢 |
品牌: |
1356 |
产品数量: |
|
产品单价: |
面议 |
日期: |
2022-08-18 |
GB/T 3634.1-2006 氢气 第1部分 工业氢 安捷伦7820A使用401脱氧柱3m*Φ3的详细资料
安捷伦7820A使用401脱氧柱3m*Φ3
安捷伦7820A使用401脱氧柱3m*Φ3 详细信息:
型号:401脱氧柱
规格:3m*Φ3
高使用温度:280°C
编号:20220817001
应用:GB/T 3634.1-2006 氢气 第1部分 工业氢
氧和氩的物理性质相近,在色谱柱上较难分离,得到的色谱峰通常是一混合组分,而无 法定量,因此氧氩分离成为色谱分离中一大的难题。在国标GB/T 14605-93《氧气中微量氩、 氮和氪的测定气相色谱法》中是采用脱氧柱(401脱氧剂)先将氧脱除,而后使被检测组分氩、 氮和氪经色谱柱分离后进入检测器,达到测定分析氩、氮等组分的目的。
安捷伦7820A使用401脱氧柱3m*Φ3 测试谱图:












Agilent 7820A uses 401 deoxygenation column 3m*Φ3
Agilent 7820A uses 401 deoxygenation column 3m*Φ3 Details:
Model: 401 deoxygenation column
Specifications: 3m*Φ3
Maximum use temperature: 280°C
Number: 20220817001
Application: GB/T 3634.1-2006 Hydrogen Part 1 Industrial Hydrogen
Oxygen and argon have similar physical properties and are difficult to separate on a chromatographic column. The obtained chromatographic peak is usually a mixed compo
nent and cannot be quantified. Therefore, the separation of oxygen and argon becomes a major problem in chromatographic separation. In the natio
nal standard GB/T 14605-93 "Determination of Trace Argon, Nitrogen and Krypton in Oxygen by Gas Chromatography", a deoxidizing column (401 deoxidizer) is used to first remove oxygen, and then the detected compo
nents argon, nitrogen and krypton are used. After being separated by a chromatographic column, it enters the detector to achieve the purpose of determining and analyzing compo
nents such as argon and nitrogen.
Agilent 7820A uses 401 deoxygenation column 3m*Φ3 to test the spectrum: