Extractability of Incurred Residues using QuEChERS - EURL ...
Extractability of Incurred Residues using QuEChERS - EURL ...
Extractability of Incurred Residues using QuEChERS - EURL ...
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No <strong>of</strong> studied cases<br />
16<br />
14<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
Average Yield<br />
92 %<br />
Thiacloprid<br />
(LogKow=1.26)<br />
<strong>EURL</strong>-SRM<br />
EU Reference Laboratory for Pesticides<br />
requiring Single Residue Methods<br />
Impact <strong>of</strong> LogKow<br />
on Extraction Yields <strong>of</strong> <strong>Incurred</strong> <strong>Residues</strong><br />
Average Yield<br />
86 %<br />
Azoxystrobin<br />
(LogKow=2.5)<br />
34<br />
Average Yield<br />
76 %<br />
Triadimenol<br />
(LogKow=3.24)<br />
85 %<br />
Yield at 1 min manual shaking (15 mechanical shaking set at 100%)<br />
Average Yield<br />
71 %<br />
Cyprodinil<br />
(LogKow=4)<br />
3 rd Joint <strong>EURL</strong>-Workshop<br />
Freiburg, 27 - 28 Sep 2011
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