5A分子筛分离永久性气体，包括CO。去活化过程。分子筛具有很高的保留，能在高于室温的条件下分离永久性气体.去活化处理技术可使CO以尖锐的色谱峰洗脱出来。
分子筛材料是非常亲水的因为分子筛材料亲水性较强，他们会吸附样品和载气中可能存在的水分。水分在固定相中的残留会破坏峰形并降低化合物的分离度。当水分残留与固定相时，应在干燥载气通过的条件下300 °C老化3小时 5A色谱柱恢复性能。
名称：5A填充柱
规格：φ3mm*4M
使用温度：300°C
应用：安捷伦4890,5890,6890,7890,7820,8860,8890，岛津GC2030，赛默飞1310，瓦里安3800，布鲁克，PE580
分离：氢，氧，氮，一氧化碳，甲烷；H2,O2,N2,CO,CH4
5A molecular sieve separates permanent gases, including CO. Deactivation process. Molecular sieves have high retention and can separate permanent gases under conditions above room temperature Deactivation treatment technology can allow CO to be eluted with sharp chromatographic peaks.
Molecular sieve materials are very hydrophilic because they have strong hydrophilicity and can adsorb moisture that may exist in the sample and carrier gas. The residual moisture in the stationary phase can disrupt the peak shape and reduce the separation of compounds. When residual moisture is present in the stationary phase, the 5A chromatographic column should be aged at 300 ° C for 3 hours under dry carrier gas conditions to restore its performance.
Name: 5A filled column
Specifications: φ3mm*4M
Operating temperature: 300 ° C
Application: Agilent 4890589068907890782088608890, Shimadzu GC2030, Thermo Fisher 1310, Varian 3800, Brooke, PE580
Separation: hydrogen, oxygen, nitrogen, carbon monoxide, methane; H2,O2,N2,CO,CH4
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