分子筛材料是非常亲水的因为分子筛材料亲水性较强，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小时使您的5A 色谱柱恢复性能。

分子筛5A 色谱柱能够在室温或更高温度分离H2/He还可用于快速分离炼厂气或天然气中的永jiu性气体.

名称：5A分子筛填充柱
规格：3m*1/8
*高使用温度：320°C
编号：20231130001
应用：分离氢，氧，氮，一氧化碳，甲烷
适用于安捷伦6890,7890,8860,8890
 
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 water in the fixed phase can disrupt the peak shape and reduce the separation of compounds. When residual moisture is present in the stationary phase, your 5A chromatographic column should be aged at 300 ° C for 3 hours under dry carrier gas conditions to restore performance.



Molecular sieve 5A chromatography column can separate H2/He at room temperature or higher, and can also be used for rapid separation of permanent gases in refinery gas or natural gas



Name: 5A molecular sieve packed column

Specification: 3m * 1/8

Maximum operating temperature: 320 ° C

Number: 20231130001

Application: Separation of hydrogen, oxygen, nitrogen, carbon monoxide, and methane

Applicable to Agilent 6890789088608890