Division 8 Results of a collaborative study
United Kingdom
Five samples were analysed by 10 laboratories. Duplicate analyses were performed on each sample.
| Blank | Meal 1 | Pellet 1 | Meal 2 | Pellet2 | |
|---|---|---|---|---|---|
| Mean [mg/kg] | ND | 4,5 | 4,5 | 8,9 | 8,7 |
| sr [mg/kg] | — | 0,3 | 0,2 | 0,6 | 0,5 |
| CVr [%] | — | 6,7 | 4,4 | 6,7 | 5,7 |
| sR [mg/kg] | — | 0,4 | 0,5 | 0,9 | 1,0 |
| CVR [%] | — | 8,9 | 11,1 | 10,1 | 11,5 |
| Recovery [%] | — | 92,0 | 93,0 | 92,0 | 89,0 |
ND
Not detected
standard deviation of repeatability
coefficient of variation of repeatability, %
standard deviation of reproducibility
coefficient of variation of reproducibility, %.