Table 7
Results of atrazine ELISA and diamino-atrazine ELISA of well waters with no known atrazine
contamination
Sample number       Atrazine ELISA (ppb)  Diamino-atrazine ELISA (ppb)
1                   <0.05                    <0.05
2                   <0.05                     0.19
3                   <0.05                     <0.05
4                   <0.05                     <0.05
5                   <0.05                     0.08
6                   <0.05                     0.07
7                   <0.05                     0.15
8                   <0.05                     <0.05
9                   <0.05                     <0.05
10                   <0.05                    0.05
11                   <0.05                    0.55

14