Trace Analysis in End-Exhaled Air Using Direct Solvent Extraction in Gas Sampling Tubes: Tetrachloroethene in Workers as an Example
Measurement results of the field study: tetrachloroethene in end-exhaled air in exposed (dry-cleaning workers) and nonexposed (control group) subjects.
Tetrachloroethene conc. in end-exhaled air
1016 to 1020
11.5 to 18.0
: ambient pressure; Temp.: ambient temperature.
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