Concentration/Time

Control

0.031

0.016

0.008

0.004

No. of individual

10

10

10

10

10

4 hrs (% Mortality)

0

0

0

0

0

8 hrs (% Mortality)

0

0

0

0

0

12 hrs (% Mortality)

0

10

0

0

0

24 hrs (% Mortality)

0

10

0

0

0

48 hrs (% Mortality)

0

10

0

0

0

72 hrs (% Mortality)

0

10

0

0

0

96 hrs (% Mortality)

0

10

0

0

0