Chemistry Reference
In-Depth Information
140
120
100
80
60
40
20
0
0.05mg/kg
0.5mg/kg
1mg/kg
Figure 7.
Recoveries fortified in Cabbage (n=5 at each level)
Tomato
1.0 mg kg
1
0.5 mg kg
-1
0.05 mg kg
-1
Triadimenol
105.7(10.3)
95.7 (8.9)
87.8 (9.1)
Cyproconazole
97.1 (4.2)
88.8 (8.3)
92.6 (11.9)
Myclobutanil
91.9 (8.3)
88.0 (8.6)
66.2 (10.9)
Triadimefon
103.6 (9.1)
96.4 (6.3)
118.9 (10.7)
Tebuconazole
105.6 (8.8)
88.9 (8.9)
115.2 (10.3)
Fenbuconazole
104.0 (2.6)
93.8 (5.8)
103.4 (16.9)
Hexaconazole
108.3 (9.4)
86.6 (10.0)
84.9 (8.0)
Propiconazole
188.0(10.2)
144.7 (4.6)
175.6 (7.1)
Difenoconazole
107.1(15.7)
99.7 (9.7)
105.2 (10.7)
Table 4.
Recovery of Triazoles in tomato (n=5)
200
180
160
140
120
100
80
60
40
20
0
0.05mg/kg
0.5mg/kg
1mg/kg
Figure 8.
Recoveries fortified in tomato (n=5 at each level)
The recoveries for all spiked triazoles at 3 concentration levels in carrot are shown in Table 5
and Figure 9. As shown in Table 5, the recoveries for carrot spiked at 0.05 mg/kg were quite
low for most of the analytes, between 48-111% with CV in the range of 5.4 to 56.6%. The
