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Table 3 Evaluation of method performance

From: Pyrethroid residues on tropical soil of an Indonesian tea plantation: analytical method development, monitoring, and risk assessment

Parameters Lambda-Cyhalothrin Permethrin Cypermethrin Fenvalerate Deltamethrin
Spiked concentration
(μg g− 1)
0.1 0.1 0.1 0.1 0.1
Average percent recovery 96 104 90 96 107
RSD, % 8.6 12.7 13.5 11.0 7.5
2/3 CVHorwitz 14.3 14.0 14.4 14.3 14.0
Limit of detection (μg g− 1) 0.009 0.04 0.01 0.01 0.006
Limit of quantitation (μg g−1) 0.03 0.1 0.05 0.04 0.02
Matrix effect (%) -1.0 -29 -1.6 -3.1 -1.3