International Journal of Food Science / 2013 / Article / Tab 3

Research Article

UHPLC/MS-MS Analysis of Six Neonicotinoids in Honey by Modified QuEChERS: Method Development, Validation, and Uncertainty Measurement

Table 3

Results of individual and combined uncertainties for each pesticide calculated at 10 μg/kg concentration level.

CompoundStandard solutionWeightingCalibration curvePrecisionDilution operationsCombined uncertaintyExpanded uncertaintyRelative expanded uncertainty
%

Thiamethoxam0.0030.000010.0640.0440.0701.12.221
Nitenpyram0.0030.000010.1640.0820.0701.53.039
Imidacloprid0.0030.000010.1610.0110.0702.04.035
Clothianidin0.0030.000010.0890.0330.0701.32.623
Acetamiprid0.0030.000010.2320.0190.0702.65.249
Thiacloprid0.0030.000010.2200.0240.0702.14.246