Table 5: Comparison of permethrin concentrations in brown trout (Salmo trutta) obtained by GC/NICI-MS and ELISA.

Sample GC/NICI-MS (µg kg-1) ELISA (µg kg-1)
Fish 1 3900 3000
Fish 2 2290 1600
Fish 3 1420 900
Fish 4 1950 1100
Fish 5 670 1100