Honey | Beeswax | |||||
---|---|---|---|---|---|---|
Sample | Concentration (μg/kg) | Recovery (%) | Intermediate precision (CV, %) | Concentration (μg/kg) | Recovery (%) | Intermediate precision (CV, %) |
SCA | 2 | 69.7 | 15.1 | 1,000 | 71.9 | 12.7 |
25 | 68.1 | 14.9 | 5,000 | 73.1 | 14.6 | |
100 | 72.4 | 16.6 | 10,000 | 69.1 | 13.2 | |
SDA | 2 | 96.7 | 12.9 | 1,000 | 98.2 | 11.4 |
25 | 98.4 | 11.7 | 5,000 | 99.2 | 12.3 | |
100 | 99.3 | 13.2 | 10,000 | 97.7 | 12.9 | |
STZ | 2 | 93.3 | 13.4 | 1,000 | 98.9 | 10.4 |
25 | 93.2 | 11.8 | 5,000 | 99.1 | 12.3 | |
100 | 94.2 | 14.2 | 10,000 | 97.2 | 10.9 | |
SMR | 2 | 97.2 | 14.8 | 1,000 | 97.4 | 10.1 |
25 | 99.7 | 13.2 | 5,000 | 98.6 | 10.9 | |
200 | 98.3 | 14.6 | 10,000 | 97.7 | 12.3 | |
SMZ | 2 | 97.4 | 11.9 | 1,000 | 99.1 | 12.9 |
25 | 99.7 | 13.2 | 5,000 | 98.6 | 10.4 | |
200 | 98.1 | 12.8 | 10,000 | 99.7 | 12.1 | |
SMT | 2 | 98.0 | 12.3 | 1,000 | 97.1 | 11.7 |
25 | 96.7 | 11.1 | 5,000 | 98.5 | 13.2 | |
200 | 99.3 | 12.8 | 10,000 | 97.9 | 10.5 | |
SMM | 2 | 96.9 | 13.7 | 1,000 | 99.9 | 12.1 |
25 | 98.0 | 12.9 | 5,000 | 97.0 | 10.3 | |
200 | 99.6 | 14.1 | 10,000 | 99.1 | 12.2 | |
SDX | 2 | 97.0 | 10.4 | 1,000 | 98.2 | 13.2 |
25 | 99.9 | 11.2 | 5,000 | 97.9 | 11.5 | |
200 | 98.3 | 10.7 | 10,000 | 99.7 | 13.3 | |
SMX | 2 | 96.1 | 14.5 | 1,000 | 98.0 | 11.8 |
25 | 97.8 | 13.8 | 5,000 | 96.6 | 11.9 | |
200 | 99.7 | 13.2 | 10,000 | 98.8 | 12.8 | |
SDM | 2 | 95.6 | 15.9 | 1,000 | 96.3 | 12.9 |
25 | 94.2 | 13.2 | 5,000 | 99.3 | 12.6 | |
200 | 97.8 | 15.2 | 10,000 | 97.0 | 10.2 |
Analyte | pKa1 |
% particles in the unionised form at pH 4.2 | log |
Analyte | pKa1 |
% particles in the unionised form at pH 4.2 | log |
---|---|---|---|---|---|---|---|
SDM | 1.95 |
99.3 | 1.26 | SMZ | 2.00 |
99.2 | 0.65 |
SDX | 2.11 |
98.0 | 0.58 | SMR | 2.00 |
99.2 | 0.52 |
SMM | 2.17 |
99.0 | 0.74 | SDA | 2.01 |
99.2 | 0.39 |
SMX | 1.97 |
97.3 | 0.79 | STZ | 2.04 |
96.4 | 0.98 |
SMT | 1.98 |
99.3 | 0.23 | SCA | 2.14 |
95.3 | -0.26 |
Analyte | Concentration (μg/kg) | Recovery (%) | Analyte | Concentration (μg/kg) | Recovery (%) |
---|---|---|---|---|---|
SDM | 4,625 ± 287 | 46 | SMR | 4,358 ± 260 | 44 |
SMM | 5,326 ± 399 | 53 | SDA | 5,027 ± 318 | 50 |
SDX | 4,541 ± 383 | 45 | SMT | 1,993 ± 156 | 20 |
SMX | 3,824 ± 406 | 38 | SCA | 4,409 ± 370 | 44 |
SMZ | 4,138 ± 152 | 41 | STZ | 3,072 ± 236 | 31 |
Analyte | The maximum transfer (%) of sulphonamides | |||||
---|---|---|---|---|---|---|
1 month | 2 months | 3 months | 4 months | 5 months | 6 months | |
SDM | 13.2 | 15.7 | 21.1 | 42.6 | 20.4 | 9.9 |
SDX | 10.3 | 13.4 | 17.9 | 34.3 | 18.3 | 8.1 |
SMM | 10.0 | 11.5 | 15.8 | 31.7 | 14.9 | 6.9 |
SMX | 7.9 | 9.3 | 13.9 | 30.1 | 13.5 | 5.1 |
SMT | 8.4 | 12.3 | 17.7 | 29.5 | 18.6 | 9.0 |
SMZ | 8.2 | 9.6 | 13.6 | 25.2 | 12.3 | 5.8 |
SMR | 6.2 | 7.0 | 10.6 | 18.7 | 9.7 | 4.2 |
SDA | 4.5 | 5.6 | 8.6 | 16.1 | 8.4 | 3.9 |
STZ | 2.2 | 3.2 | 5.6 | 9.5 | 6.4 | 2.3 |
SCA | 3.6 | 5.0 | 7.8 | 8.6 | 8.5 | 4.0 |