Gases

Application Brief Argon and Oxygen Analysis Using the Agilent 990 Micro GC Authors Tingting Bu and Fei Jiang Agilent Technologies, Inc. Introduction Argon (Ar) and oxygen (O2) detection is always a challenge for the permanent gas manufacturers in their gas…

Application Brief Hydrogen Impurity Analysis Using the Agilent 990 Micro GC Author Tingting Bu Agilent Technologies, Inc. Introduction As a clean energy source, the application of hydrogen (H2) in fuel cell cars is very promising. In Japan, many H2 energy…

Application Brief Analysis of Impurities in Helium Using the Agilent 990 Micro GC Author Sheng Geng Agilent Technologies, Inc. Introduction Helium is a noble gas that is extracted from natural gas. Because of its chemical inertness, low density, and low…

Air Fast separation of oxygen and nitrogen Application Note Energy & Fuels Authors Introduction Agilent Technologies, Inc. Gas chromatography with an Agilent CP-Molsieve 5Å column and Agilent 490 Micro GC separates oxygen and nitrogen in 40 seconds. Conditions Technique :…