The 401 deoxidizer used in the determination of oxygen and argon in the national standard has a short lifespan and requires frequent aging, making it inconvenient to use. Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts new technologies, develops new solutions, and manufactures an enhanced 401 deoxygenation column. The separation of oxygen, argon, and nitrogen can be completed in one injection, with high efficiency and short analysis time.

　　Name: Oxygen Argon Nitrogen Special Column

　　Model: HH-O2ARN2-II

　　Application: GB/T3634.1-2006 Separation of Oxygen, Argon, and Nitrogen in Industrial Hydrogen

　　Applicable to

　　Shimadzu GC-14C, GC-2010, GC-2014.GC-2018, GC-2030

　　Agilent 68207890782088608890

　　Thermo Fisher, Varian, Brooke, PE

　　国标中氧氩的测定采用的401脱氧剂，寿命短，需经常老化，使用不方便。浩瀚色谱（山东）应用技术开发有限公司，采用新技术，研发新方案，制造的增强型401脱氧柱，一次进样即可完成氧，氩，氮的分离，效率高，分析时间短。

　　名称:氧氩氮专用柱

　　型号:HH-O2ARN2-II

　　应用:GB/T3634.1—2006工业氢中氧，氩，氮的分离

　　适用于

　　岛津GC-14C，GC-2010,GC-2014.GC-2018,GC-2030

　　安捷伦6820,7890,7820,8860,8890

　　赛默飞，瓦里安，布鲁克，PE