为提高PoraPakTM Q吸附剂的活化速度及降低活化成本,更好地应用于植物挥发物的吸附分析,设计组装简易的氮气吹扫装置,并选择合适的淋洗溶剂、氮气流量、活化温度和时间。结果表明,选用100 mg PoraPakTM Q吸附剂制作吸附管,以5 m L丙酮和5 m L正己烷作为淋洗溶剂,氮气流量80 m L·min-1,活化温度200℃,活化时间30 min,可实现对PoraPakTM Q吸附剂的快速活化并用于挥发物吸附分析。
名称：填充柱
型号：Porapak Q
规格：2m*3mm
*高使用温度：180°C
编号：20231211003
适用于安捷伦6890,7820A,7890,8860,8890
分析甲烷,乙烯,乙烷,C2,C3,甲醇中微量水分,蒸馏酒
In order to improve the activation rate and reduce the activation cost of PoraPakTM Q adsorbent, and better apply it to the adsorption analysis of plant volatiles, a simple nitrogen purging device was designed and assembled, and appropriate leaching solvent, nitrogen flow rate, activation temperature and time were selected. The results showed that using 100 mg PoraPakTM Q adsorbent to make an adsorption tube, using 5 mL acetone and 5 mL n-hexane as washing solvents, nitrogen flow rate of 80 mL · min-1, activation temperature of 200 ℃, and activation time of 30 minutes, rapid activation of PoraPakTM Q adsorbent can be achieved and used for volatile matter adsorption analysis.
Name: Filled Column
Model: Porapak Q
Specification: 2m * 3mm
*High operating temperature: 180 ° C
Number: 20231211003
Applicable to Agilent 68907820A, 789088608890
Analyze trace amounts of moisture in methane, ethylene, ethane, C2, C3, methanol, distilled spirits
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