Alphacypermethrin Spike level, ng/g 72.9 208 729 2083 Recovery, % 209 146 100 100 RSD_r, % 21 4 3 5 RSD_R, % 17 18 17 13 LOD, ng/g 83 Bromopropylate Spike level, ng/g 72.9 208 729 2083 Recovery, % 127 78 83 78 RSD_r, % 10 17 9 21 RSD_R, % 11 15 29 20 LOD, ng/g 30 Chlorpyrifos Spike level, ng/g 0.97 2.8 9.7 2.78 Recovery, % 147 119 155 141 RSD_r, % 10 18 18 11 RSD_R, % 27 32 31 26 LOD, ng/g 1.1 Chlorpyrifos-oxon Spike level, ng/g 0.97 2.8 9.7 2.78 Recovery, % 0 17 1 23 RSD_r, % 113 80 128 142 RSD_R, % 205 148 167 112 LOD, ng/g TCP Spike level, ng/g 0.97 2.8 9.7 2.78 Recovery, % 97 97 119 95 RSD_r, % 7 4 3 15 RSD_R, % 36 24 9 12 LOD, ng/g 1.0 Carbendazim Spike level, ng/g 1.1 3.1 10.9 31.0 Recovery, % 80 74 78 76 RSD_r, % 12 4 7 5 RSD_R, % 36 26 11 15 LOD, ng/g 0.9