Division 8.12 ScopoletinF1
United Kingdom
| Analyte | Scopoletin | |||||
|---|---|---|---|---|---|---|
| Samples | Whisky | Brandy | Rum | Cognac 1 | Bourbon | Cognac 2 |
| No of laboratories participating | 10 | 10 | 10 | 10 | 10 | 10 |
| No of results accepted (laboratories) | 9 | 8 | 9 | 8 | 8 | 8 |
| Mean value (mg/l) | 0,09 | 0,04 | 0,11 | 0,04 | 0,65 | 0,15 |
| Repeatability standard deviation, s r (mg/l) | 0,0024 | 0,0008 | 0,0018 | 0,0014 | 0,0054 | 0,0040 |
| Repeatability relative standard deviation, RSD r (%) | 2,6 | 2,2 | 1,6 | 3,3 | 0,8 | 2,7 |
| Repeatability limit, r (mg/l) (r = 2,8 × s r ) | 0,007 | 0,002 | 0,005 | 0,004 | 0,015 | 0,011 |
| Reproducibility standard deviation, s R (mg/l) | 0,01 | 0,01 | 0,03 | 0,01 | 0,09 | 0,02 |
| Reproducibility relative standard deviation, RSD R (%) | 15 | 16 | 23 | 17 | 15 | 15 |
| Reproducibility limit, R (g/l) (R = 2,8 × s R ) | 0,04 | 0,02 | 0,07 | 0,02 | 0,26 | 0,06 |