Efficiency of pentafluorobenzyl derivative for the simultaneous determination of MCPA and its metabolites in soil |
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Authors: | Mohammad A Sattar |
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Institution: | Department of Chemistry, University of Jyväskylä, SF-40100 Jyväskylä 10, Finland |
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Abstract: | The fresh and long preservation of the stock solution of the pentafluorobenzyl bromide were applied to determine the recovery yield of MCPA, 4-chloro-o-cresol and 5-chloro-3-methylcatechol from and preserved samples. Both fresh and preserved solution of the pentafluorobenzyl bromide confirmed almost the similar effect on the derivative yield of the compounds treated with fresh/preserved samples. The overall results differed significantly within different treatments. The yield decreased only 2 % with 5-chloro-3-methylcatechol. |
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