Applicability of Liquid Chromatography-Tandem Mass Spectrometry for the Determination of 8 Macrolides and Lincosamide Residues in Honey

6.
2.
2.
10 Applicability of the method

This method is used to add representative buckwheat honey, acacia honey, vitex honey, rape honey, and Chinese vetch honey at four levels of 2.
0 μg/kg, 5.
0 μg/kg, 10.
0 μg/kg, and 50 μg/kg.
Lincomycin, erythromycin , spiramycin , tilmicosin , tylosin , josamycin, kitasamycin, and elixomycin were added to the recovery rate experiment.
The analysis results are shown in Table 6-22
.

Table 6-22 Applicability of the method Addition recovery rate (%)

6.
2.
2.
11 Repeatability and reproducibility

Under repeatability test conditions, the absolute difference between the two independent test results obtained does not exceed the repeatability limit (r).
If the difference exceeds the repeatability limit (r), the test results should be discarded and the two individual tests should be completed again.
Determination
.

Table 6-23 Content range and repeatability and reproducibility equation