 
          Cypermethrin
        
        
          84
        
        
          86
        
        
          73
        
        
          181
        
        
          136
        
        
          84
        
        
          112
        
        
          112
        
        
          80
        
        
          Cyproconazole
        
        
          83
        
        
          103
        
        
          88
        
        
          111
        
        
          112
        
        
          80
        
        
          73
        
        
          107
        
        
          89
        
        
          Cyprodinil
        
        
          21
        
        
          30
        
        
          24
        
        
          106
        
        
          109
        
        
          81
        
        
          84
        
        
          120
        
        
          92
        
        
          DDD p,p
        
        
          96
        
        
          105
        
        
          86
        
        
          88
        
        
          108
        
        
          85
        
        
          79
        
        
          120
        
        
          100
        
        
          DDE p, p
        
        
          76
        
        
          104
        
        
          85
        
        
          89
        
        
          100
        
        
          75
        
        
          80
        
        
          121
        
        
          96
        
        
          DDT p,p
        
        
          97
        
        
          94
        
        
          68
        
        
          124
        
        
          141
        
        
          120
        
        
          82
        
        
          118
        
        
          90
        
        
          Deltamethrin
        
        
          100
        
        
          77
        
        
          56
        
        
          114
        
        
          107
        
        
          70
        
        
          93
        
        
          84
        
        
          58
        
        
          Demeton-S-methyl*
        
        
          93
        
        
          106
        
        
          84
        
        
          97
        
        
          111
        
        
          93
        
        
          96
        
        
          122
        
        
          92
        
        
          Diazinon
        
        
          87
        
        
          113
        
        
          91
        
        
          95
        
        
          110
        
        
          86
        
        
          77
        
        
          125
        
        
          101
        
        
          Dichlofluanid*
        
        
          110
        
        
          72
        
        
          62
        
        
          37
        
        
          48
        
        
          73
        
        
          <LOD
        
        
          <LOD
        
        
          55
        
        
          Dichloran
        
        
          83
        
        
          109
        
        
          95
        
        
          106
        
        
          120
        
        
          92
        
        
          78
        
        
          116
        
        
          90
        
        
          Dichlorbenzophenon, p,p'-
        
        
          77
        
        
          104
        
        
          86
        
        
          <LOD
        
        
          <LOQ
        
        
          84
        
        
          <LOQ
        
        
          105
        
        
          103
        
        
          Dichlorvos
        
        
          89
        
        
          122
        
        
          92
        
        
          98
        
        
          118
        
        
          112
        
        
          98
        
        
          112
        
        
          85
        
        
          Dicofol
        
        
          86
        
        
          98
        
        
          85
        
        
          114
        
        
          114
        
        
          80
        
        
          83
        
        
          103
        
        
          85
        
        
          Difenoconazole
        
        
          93
        
        
          104
        
        
          80
        
        
          101
        
        
          113
        
        
          90
        
        
          66
        
        
          87
        
        
          69
        
        
          Dimethoate
        
        
          86
        
        
          95
        
        
          82
        
        
          79
        
        
          113
        
        
          95
        
        
          94
        
        
          117
        
        
          86
        
        
          Dimethomorph
        
        
          92
        
        
          99
        
        
          73
        
        
          90
        
        
          124
        
        
          114
        
        
          86
        
        
          102
        
        
          81
        
        
          Diphenylamine
        
        
          102
        
        
          107
        
        
          74
        
        
          56
        
        
          70
        
        
          79
        
        
          75
        
        
          122
        
        
          95
        
        
          Endosulfan*
        
        
          86
        
        
          101
        
        
          78
        
        
          114
        
        
          121
        
        
          67
        
        
          76
        
        
          118
        
        
          97
        
        
          Endosulfan sulfate
        
        
          102
        
        
          109
        
        
          87
        
        
          126
        
        
          129
        
        
          86
        
        
          114
        
        
          122
        
        
          95
        
        
          EPN
        
        
          121
        
        
          113
        
        
          84
        
        
          134
        
        
          123
        
        
          96
        
        
          122
        
        
          122
        
        
          85
        
        
          Epoxiconazole
        
        
          103
        
        
          116
        
        
          88
        
        
          109
        
        
          119
        
        
          86
        
        
          89
        
        
          116
        
        
          95
        
        
          Ethion
        
        
          112
        
        
          110
        
        
          84
        
        
          116
        
        
          120
        
        
          86
        
        
          77
        
        
          116
        
        
          97
        
        
          Ethoprop (Ethoprophos)
        
        
          91
        
        
          99
        
        
          73
        
        
          99
        
        
          111
        
        
          89
        
        
          72
        
        
          114
        
        
          97
        
        
          Etofenprox
        
        
          91
        
        
          101
        
        
          79
        
        
          119
        
        
          114
        
        
          78
        
        
          89
        
        
          103
        
        
          82
        
        
          Fenamiphos
        
        
          90
        
        
          103
        
        
          92
        
        
          68
        
        
          84
        
        
          71
        
        
          75
        
        
          103
        
        
          87
        
        
          Fenamiphos sulfone
        
        
          106
        
        
          95
        
        
          66
        
        
          119
        
        
          117
        
        
          92
        
        
          63
        
        
          51
        
        
          57
        
        
          Fenamiphos-sulfoxid**
        
        
          144
        
        
          150
        
        
          117
        
        
          119
        
        
          137
        
        
          131
        
        
          65
        
        
          89
        
        
          91
        
        
          Fenarimol
        
        
          95
        
        
          100
        
        
          79
        
        
          111
        
        
          115
        
        
          79
        
        
          85
        
        
          101
        
        
          83
        
        
          Fenbuconazol
        
        
          100
        
        
          110
        
        
          85
        
        
          123
        
        
          123
        
        
          85
        
        
          92
        
        
          113
        
        
          92
        
        
          Fenitrothion
        
        
          105
        
        
          102
        
        
          83
        
        
          107
        
        
          123
        
        
          94
        
        
          111
        
        
          129
        
        
          96
        
        
          Fenoxycarb
        
        
          98
        
        
          103
        
        
          85
        
        
          114
        
        
          120
        
        
          89
        
        
          97
        
        
          112
        
        
          91
        
        
          Fenpropathrin
        
        
          86
        
        
          105
        
        
          91
        
        
          <LOD
        
        
          <LOD
        
        
          82
        
        
          <LOD
        
        
          <LOD
        
        
          77
        
        
          Fenpropidin*
        
        
          35
        
        
          36
        
        
          23
        
        
          43
        
        
          29
        
        
          26
        
        
          n.d.
        
        
          9
        
        
          20
        
        
          Fenpropimorph
        
        
          59
        
        
          79
        
        
          65
        
        
          68
        
        
          79
        
        
          62
        
        
          40
        
        
          80
        
        
          73
        
        
          Fenthion
        
        
          87
        
        
          100
        
        
          108
        
        
          61
        
        
          84
        
        
          77
        
        
          108
        
        
          122
        
        
          102
        
        
          Fenvalerate
        
        
          82
        
        
          93
        
        
          79
        
        
          111
        
        
          118
        
        
          85
        
        
          99
        
        
          109
        
        
          81
        
        
          Fipronil
        
        
          89
        
        
          110
        
        
          92
        
        
          119
        
        
          119
        
        
          96
        
        
          74
        
        
          104
        
        
          83
        
        
          Fludioxonil
        
        
          <LOD
        
        
          <LOD
        
        
          55
        
        
          104
        
        
          117
        
        
          68
        
        
          87
        
        
          117
        
        
          98
        
        
          Fluquinconazole
        
        
          99
        
        
          102
        
        
          82
        
        
          96
        
        
          108
        
        
          84
        
        
          92
        
        
          110
        
        
          91
        
        
          Flusilazole
        
        
          90
        
        
          119
        
        
          99
        
        
          123
        
        
          112
        
        
          85
        
        
          75
        
        
          99
        
        
          101
        
        
          Flutolanil
        
        
          88
        
        
          116
        
        
          100
        
        
          93
        
        
          114
        
        
          86
        
        
          87
        
        
          122
        
        
          99
        
        
          Flutriafol
        
        
          85
        
        
          108
        
        
          91
        
        
          77
        
        
          114
        
        
          66
        
        
          81
        
        
          114
        
        
          92
        
        
          Fluvalinate
        
        
          35
        
        
          97
        
        
          77
        
        
          121
        
        
          122
        
        
          91
        
        
          98
        
        
          101
        
        
          76
        
        
          Folpet**
        
        
          133
        
        
          34
        
        
          45
        
        
          66
        
        
          36
        
        
          29
        
        
          <LOD
        
        
          <LOD
        
        
          <LOQ
        
        
          16
        
        
          
            Table 4 continued
          
        
        
          * spiking levels are 50, 100 & 500 ng/g    ** spiking levels are 100, 200 & 1000 ng/g    <LOD/LOQ – spiking value below LOD/LOQ value
        
        
          
            Compound
          
        
        
          
            Strawberry
          
        
        
          
            Wheat Flour
          
        
        
          
            Leek
          
        
        
          
            Level 1
          
        
        
          
            Level 2
          
        
        
          
            Level 3
          
        
        
          
            Level 1
          
        
        
          
            Level 2
          
        
        
          
            Level 3
          
        
        
          
            Level 1
          
        
        
          
            Level 2
          
        
        
          
            Level 3