Analysis of Organic Solvents and Specified Chemical Substances in a Working Environment Using Two Different Columns (1)

Measurements of a working environment are mandated by Japan's Industrial Safety and Health Act for the purpose of preventing employee health problems caused by toxic factors in the workplace. These toxic factors include organic solvents and specified chemical substances. Many of these are measured using the solid sampling - gas chromatograph method.This article investigates the analysis of 58 organic solvents (including some specified chemical substances) subject to the working environment measurement . A gas chromatograph mass spectrometer (GC-MS) was used, which effectively optimizes analysis and heightens analytical accuracy. This investigation used two analysis columns with different liquid phases.From the results of this investigation, it was found that using two different columns made it possible to separate the 58 organic solvents with heightened identification accuracy.

Content Type:
Application
Document Number:
LAAN-J-MS-E118
Product Type:
Mass Spectrometry, Gas Chromatograph-Mass Spectrometry
Keywords:
Working Environment, Organic Solvents, GCMS-QP2020
Language:
English
File Name:
jpo216026.pdf
File Size:
167kb

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