Improvement of the purge- and -trap tech
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Mehran, Mahrzad F. ;Nickelsen, M. G. ;Golkar, N. ;Cooper, W. J.
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Article
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1990
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John Wiley and Sons
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English
โ 414 KB
๐ 2 views
## Gas chromatography Megabore columns Rapid purge and trap Purgeable pollutants As specified by the United States Environmental Protection Agency (USEPA) [5], P&T analysis involves an 11.0 rnin purge of a 5 mL sample at 40 mL/min followed by, a 4.0 min thermal listed in Table 2. The PID and ELCD