Table 4. Recoveries, intraday and interday precision (%RSD) of lufenuron in the QuEChERS extract without GCB
Compound
Concentration (mg/kg)
Recovery 1
st
day (%)
Recovery 2
nd
day (%)
RSD 1
st
day (%)
RSD 2
nd
day (%)
Lufenuron
5
97
94
1.8
4.2
1
99
89
4.4
3.1
0.5
116
106
8.9
9.0