Isotachophoretic determination of herbicides prometryne, desmetryne, terbutryne and hydroxy-derivatives of atrazine and simazine in extracts of milk.
A method is described for the determination of the triazine herbicides prometryne, desmetryne, terbutryne, OH-atrazine and OH-simazine in purified extracts of milk using analytical capillary isotachophoresis. The reproducibility of isotachophoretic analyses was 3.5% and the detection sensitivity reached 2 ng. Recovery of triazines from fortified samples of homogenized full milk (0.05 mg/L) was about 65%.
Krivánkova
L
L
Institute of Analytical Chemistry, Czechoslovak Academy of Sciences, Brno.
Bocek
P
P
Tekel
J
J
Kovacicová
J
J
D000818:Animals; D004586:Electrophoresis / Q000379:methods*; D006540:Herbicides / Q000032:analysis*; D008892:Milk / Q000032:analysis*
D006540:Herbicides