摘要
叙述了用于仪器、仪表校正和产品质量检测使用的氮气中乙烯气体标准样品的制备,以气相色谱法对其各项性能进行考核,确保其数据准确可靠。
This paper reviews the method of preparing stand gas of C2H4 in N2 , which used in the caliabration of instruments or control. Gas chromatography was applied to analyze of the stability and homogeneity, to make sure the reliability of these gases.
出处
《低温与特气》
CAS
2007年第4期40-43,共4页
Low Temperature and Specialty Gases
关键词
氮气中乙烯标准气体
配制
standard gas of ethylene in nitrogen
preparation
