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A Field method for sampling benzene in end-exhaled air
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MAP20071023197
Ljungkvist, Göran M. ‌
A Field method for sampling benzene in end-exhaled air / Göran M. Ljungkvist, Rolf G. Nordlinder
Sumario: A simple and reliable field method is presented for sampling and analysis of benzene in end-exhaled air. The sample is collected directly on an adsorbent tube while the subject exhales through a sampling device consisting of a modified peak expiratory flow meter. To ensure sampling of end-exhaled air, the temperature of the breath is monitored during expiration. The analytes subsequently are thermally desorbed and analyzed, shipping is easy, storage is possible, and clean up is unnecessary
En: American Industrial Hygiene Association journal. - Akron, Ohio. - Vol. 56, nº 7, July 1995 ; p. 693-697
1. Higiene industrial ‌. 2. Contaminantes químicos ‌. 3. Benceno ‌. 4. Contaminación del aire ‌. 5. Valores TLV ‌. 6. Métodos de análisis ‌. I. Nordlinder, Rolf G. ‌. II. Título. III. Título: American Industrial Hygiene Association journal.