| 摘要 |
<p>The present invention relates to a method and device for constantly injecting a volatile liquid specimen used in a gas chromatography and, more particularly, to a method and device for constantly injecting a volatile liquid specimen used in a gas chromatography, capable of constantly injecting the specimen with a liquid state into a column of the gas chromatography for accurately analyzing the component of the specimen using a gas chromatography analysis system. To achieve the purpose, the present invention includes a high pressure helium gas cylinder part (100;101,102), a liquid specimen collecting and injecting unit (200), a pressure control unit (300) which controls gas pressure on a pipe, and a GC measuring unit (400) which analyzes the component of the gas passing through the column of the GC.</p> |
