Quantitative and Qualitative Analysis of Trace Chemical Contaminants in a Space Cabin

A 10-days experiment designed to determine the trace contaminants in asealed cabin was conducted at various conditions including normal temperat-ure and pressure, normal pressure and high temperature (40°C), as well asnormal temperature and low pressure (380 and 253mmHg). A total of 14compounds were identified of which 10 kinds were quantified.