浩瀚色譜利用GC790氣相色譜儀熱導(dǎo)檢測(cè)器,建立了煤層中低濃度He、H2的氣相色譜測(cè)定方法,。對(duì)氣相色譜工作條件進(jìn)行了優(yōu)化,He、H2的線性工作范圍分別為0.95~19μL/L和2.4~48μL/L,RSD(n=8)分別為1.60%和4.54%.
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名稱：氫氦分離填充柱
型號(hào)：HH-H2HE-VI
規(guī)格：6m*1/8
*高使用溫度：220°C
編號(hào)：20241014005
適用于安捷倫6890,7820,7890,8860,8890;島津GC-14C，GC-2010，GC-2030
氦氫的分離度大，
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Haohan Chromatography established a gas chromatography method for the determination of low concentrations of He and H2 in coal seams using GC790 gas chromatography thermal conductivity detector,. The working conditions of gas chromatography were optimized, and the linear working ranges of He and H2 were 0.95-19 μ L/L and 2.4-48 μ L/L, respectively, with RSD (n=8) of 1.60% and 4.54%, respectively
Name: Hydrogen helium separation packed column
Model: HH-H2HE-VI
Specification: 6m * 1/8
*High operating temperature: 220 ° C
Number: 20241014005
Suitable for Agilent 689078207890886088890; Shimadzu GC-14C, GC-2010, GC-2030
The separation degree of helium and hydrogen is high,
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