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1.
Figure 2-16 Schematic diagram of the detection and confirmation of fenvalerate in leek samples
a.
When the standard sample is not a matrix-matched standard sample, the ion abundance ratio of the sample and the standard sample may change more due to the influence of the matrix composition
2.
Table 2-13 The relative maximum allowable deviations of the qualitative ion abundance ratios of different mass spectrometry technologies