Figure 4a. Diaminoatrazine ELISA vs
Total Atrazine GC (with outlier sample
02-9111)

12
10-
8-
6-
4-
2-
0

Diaminoatrazine ELISA

Figure 4b. Diaminoatrazine ELISA vs
Total Atrazine GC (without outlier
sample 02-9111)

0           2           4
Diaminoatrazine ELISA

y = 1.288x + 0.0728
R = 0.7848
L ."