Table 3. Linearity and matrix effect results
(see text 12.2 for details on Youden plot slope results)
.
– residue plot RSD% <20%
– residue plot RSD% >20%
Compound
Calibration
Range
[ng/g]
Strawberry
Wheat Flour
Leek
r2
Residue
Plot
Deviation
[%RSD]
Youden
Plot
Slope
[diff%]
r2
Residue
Plot
Deviation
[%RSD]
Youden
Plot
Slope
[diff%]
r2
Residue
Plot
Deviation
[%RSD]
Youden
Plot
Slope
[diff%]
Acephate
0-200
0.9998
12
0.9995
9
0.9998
35
Acrinathrin
0-200
0.9976
9
0.9985
270
0.9976
61
Amitraz
0-2000 0.9884
39
n.d.
n.d.
n.d.
0.9920
38
Azinphos-methyl
0-1000
0.9885
20
0.9956
0
0.9890
52
Azoxystrobin
0-1000
0.9911
24
0.9979
130
0.9918
63
Bifenthrin
0-200
0.9997
10
0.9939
12
0.9947
24
Bitertanol
0-200
0.9993
24
0.9956
67
0.9986
18
Boscalid (Nicobifen)
0-200
0.9983
16
0.9946
61
0.9976
8
Bromopropylate
0-200
0.9986
9
0.9908
2
0.9988
19
Bromuconazole
0-200
0.9989
6
0.9965
7
0.9994
17
Bupirimate
0-1000
0.9970
5
0.9981
3
0.9995
21
Buprofezin
0-1000
0.9993
16
0.9984
13
0.9961
31
Cadusafos
0-200
1.0000
3
0.9997
14
0.9970
27
Captan
0-200
0.9963
63
0.9967
56
n.d.
n.d.
n.d.
Carbaryl
0-1000
0.9995
54
0.9991
50
0.9833
68
Carbofuran
0-200
0.9987
11
0.9907
31
0.9816
64
Carboxin
0-200
0.9989
6
0.9988
16
0.9998
18
Chlorfenapyr
0-1000
0.9991
16
0.9971
18
0.9994
35
Chlorfenvinphos
0-200
0.9996
9
0.9958
97
0.9982
10
Chlorobenzilate
0-200
0.9999
2
0.9971
5
0.9991
17
Chlorothalonil
0-200
0.9952
77
0.9991
25
n.d.
n.d.
n.d.
Chlorpropham
0-200
0.9999
1
0.9997
11
0.9971
18
Chlorpyrifos-ethyl
0-200
0.9998
11
0.9995
6
0.9994
22
Chlorpyrifos-methyl
0-200
0.9998
25
0.9995
32
0.9991
39
Cyfluthrin
0-200
0.9995
4
0.9918
130
0.9899
5
Cyhalothrin
0-200
0.9979
15
0.9972
39
0.9973
16
Cypermethrin
0-200
0.9993
10
0.9947
105
0.9900
15
Cyproconazole
0-200
0.9994
17
0.9975
29
0.9997
2
Cyprodinil
0-200
0.9594
5
0.9970
5
0.9993
10
DDD p,p
0-200
0.9984
4
0.9982
20
0.9987
7
DDE p, p
0-200
0.9999
11
0.9985
21
0.9983
9
DDT p,p
0-200
0.9974
21
0.9963
26
0.9926
18
Deltamethrin
0-200
0.9994
7
0.9935
149
0.9911
40
Demeton-S-methyl
0-1000
0.9997
0
0.9994
2
0.9995
6
Diazinon
0-200
0.9998
18
0.9996
23
0.9928
36
Dichlofluanid
0-1000
0.9962
6
0.9997
10
0.7016
99
Dichloran
0-200
0.9996
7
0.9993
21
0.9994
25
Dichlorbenzophenon, p,p'-
0-200
0.9976
24
0.9988
65
0.9904
99
Dichlorvos
0-200
0.9996
15
0.9992
37
0.9993
20
Dicofol
0-200
0.9989
2
0.9952
11
0.9991
20
Difenoconazole
0-200
0.9989
13
0.9965
225
0.9995
51
Dimethoate
0-200
0.9996
17
0.9997
4
0.9996
20
12
