International Journal of Food Science / 2013 / Article / Tab 1

Research Article

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

Table 1

UHPLC-MS/MS fragmentation of studied neonicotinoids.

MWPesticidePrecursor ion
( )
Product ions ( )Collision energy (eV)

90.331
222Acetamiprid223.099.234
126.219

113.225
249Clothianidin250.0132.116
169.212

90.336
252Thiacloprid253.099.237
126.221

255Imidacloprid256.0175.217
209.114

126.227
270Nitenpyram271.1225.29
237.221

181.220
291Thiamethoxam292.0210.27
211.210