Salt Amount of
salt (mg)
pH [HA]org
(μg/mL)
[HA]aq
(μg/mL)
KD E%  
NaCl 10 3.7 0.053 0.047   1.12 52.80
  20 3.7 0.056 0.044 1.28 56.14
  40 3.7 0.056 0.043 1.27 55.94
  50 3.7 0.061 0.039 1.56 60.93
  100 3.7 0.055 0.045 1.22 54.95
KCl 10 3.7 0.045 0.055 0.818 44.99
  20 3.7 0.046 0.054 0.851 46.00
  40 3.7 0.047 0.053 0.886 47.12
  50 3.7 0.049 0.051 0.96 48.97
  100 3.7 0.041 0.059 0.694 41.06
K2HPO4 10 3.7 0.037 0.063 0.587 37.15
  20 3.7 0.044 0.056 0.785 41.10
  40 40 0.041 0.059 0.694 41.06
  50 50 0.031 0.068 0.459 31.65
  100 100 0.036 0.064 0.562 36.02
Table 1: Effect of salts concentration on extraction of bifenthrin.
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