Exposure period LC50 Upper Limit Lower Limit Intercept Chi square
24 h - - - - -
48 h 119.6 ppm 158.52ppm 80.7 ppm 2.9629 31.839
72 h 51ppm 68.69ppm 33.3ppm 3.6959 0.5366
96 h 29.17ppm 41.40ppm 16.9ppm 3.9211 0.4088
Table 7: Median Lethal concentration (LC50) (with 95% confidence intervals) for TDIE.