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Simultaneous Determination of 285 Chemicals in Water at ppt Levels by GC-Ion Trap Mass Spectrometry
Kadokami, Kiwao,Sato, Kenji,Koga, Minoru,Shinohara, Ryota 한국분석과학회 1995 분석과학 Vol.8 No.4
The authors have developed an analytical method for determining trace amounts of 285 kinds of chemicals in natural waters by GC-ion trap MS. The results of overall recovery tests at $0.1{\mu}g/l$ showed that the mean recovery was 92.1% and the mean relative standard deviation was 10.8%. The mean of the method detection limits was $0.036{\mu}g/l$. From the results of analysis of real samples, it was confirmed that this method is useful to elucidate the concentration levels and the fate of chemicals in the aquatic environment.