Pasquini D A
Am Ind Hyg Assoc J. 1978 Jan;39(1):55-62. doi: 10.1080/0002889778507713.
The storage of halogenated hydrocarbons in breath and air samples in glass cylindrical tubes was investigated to determine procedures to achieve a representative breath sampling technique. The loss of solvent vapor concentration over a fixed time period was observed and postulated to result from non-reactive absorption. If considerations are made for adverse sampling conditions of moisture, temperature, and tube surface condition, glass tubes prove to be an acceptable container for breath samples.
研究了将卤代烃储存在玻璃圆柱管中的呼出气体和空气样本，以确定实现代表性呼气采样技术的程序。观察到在固定时间段内溶剂蒸汽浓度的损失，并推测这是由非反应性吸收导致的。如果考虑到湿度、温度和管表面状况等不利采样条件，玻璃管被证明是呼出气体样本的可接受容器。
