Table 2 Analytical characteristic of the method for the analysis of target fungicides in water and apple juice samples
Analyte | Drinking water | Pond water | Lake water | Red apple juice | Green apple juice | White grape-mixed green apple |
|---|---|---|---|---|---|---|
CBZ | Â | Â | Â | Â | Not evaluated | Not evaluated |
 Linear equation | y = 222.2x – 1239.8 | y = 542.2x – 1707.8 | y = 1130.8x – 4665.6 | y = 171.3x – 1523.6 | – | – |
 R2 | 0.9993 | 0.9977 | 0.9947 | 0.9981 | – | – |
 Linearity (μg/L) | 10 – 200 | 10 – 200 | 10 – 200 | 30 – 200 | – | – |
 LOQ (μg/L) | 7 | 10 | 10 | 30 | – | – |
 LOD (μg/L) | 3 | 5 | 5 | 10 | – | – |
TBZ | ||||||
 Linear equation | y = 1662.3x – 7437.5 | y = 1815.8x – 9007.0 | y = 1904.3x – 2003.5 | y = 737.6x – 10,590.0 | y = 623.4x – 1425.3 | y = 871.8x – 12,904.0 |
 R2 | 0.9975 | 0.9984 | 0.9944 | 0.9961 | 0.9916 | 0.9944 |
 Linearity (μg/L) | 10 – 200 | 10 – 200 | 10 – 200 | 30 – 200 | 30 – 200 | 30 – 200 |
 LOQ (μg/L) | 5 | 10 | 10 | 20 | 30 | 30 |
 LOD (μg/L) | 1 | 5 | 5 | 7 | 10 | 10 |
FuBZ | ||||||
 Linear equation | y = 2906.8x – 14,576.0 | y = 3420.7x – 17,058.0 | y = 3577.9x – 6984.6 | y = 2594.5x – 38,724.0 | y = 3579.3x – 12,131.0 | y = 3404.0x – 16,670.0 |
 R2 | 0.9980 | 0.9983 | 0.9944 | 0.9952 | 0.9946 | 0.9945 |
 Linearity (μg/L) | 10 – 200 | 10 – 200 | 10 – 200 | 30 – 200 | 30 – 200 | 30 – 200 |
 LOQ (μg/L) | 5 | 10 | 10 | 20 | 30 | 30 |
 LOD (μg/L) | 1 | 5 | 5 | 7 | 10 | 10 |