Cypermethrin standard volume (μl) Concentration (μg) Average spot diameter (mm)
0 0 0
2 (1 spot) 21.6 2.3
4 (2 spots) 43.2 2.6
6 (3 spots) 64.8 2.8
8 (4 spots) 86.4 3
10 (5 spots) 108 3.2
Table 7: Spot diameter versus concentration for Cypermethrin.