摘要
叙述了氩中氢、氧、氮、一氧化碳、甲烷标准样品制备与定值,以及采用气相色谱法对其均匀性和稳定性进行考核,确保其数据准确可靠。
The thesis has explained the preparation reference material of hydrogen, oxygen, nitrogen, methane, carbon monoxide in argon. It also introduces to use GC to cheek the uniformity and stability of the sample in order to ensure its accuracy and reliability.
出处
《低温与特气》
CAS
2010年第6期19-23,共5页
Low Temperature and Specialty Gases
关键词
氩中氢、
氧、
氮、
一氧化碳
甲烷标准样品
制备
定值
hydrogen, oxygen, nitrogen, methane, carbon monordde in argon
preparation
analysis