Division 8.2 5-HydroxymethylfurfuralF1
United Kingdom
| Analyte | 5-Hydroxymethylfurfural | |||||
|---|---|---|---|---|---|---|
| Samples | Whisky | Brandy | Rum | Cognac 1 | Bourbon | Cognac 2 |
| No of laboratories participating | 16 | 16 | 16 | 16 | 16 | 16 |
| No of results accepted (laboratories) | 14 | 14 | 14 | 14 | 14 | 14 |
| Mean value (mg/l) | 5,0 | 11,1 | 9,4 | 33,7 | 5,8 | 17,5 |
| Repeatability standard deviation, s r (mg/l) | 0,09 | 0,09 | 0,09 | 0,42 | 0,07 | 0,13 |
| Repeatability relative standard deviation, RSD r (%) | 1,7 | 0,8 | 1,0 | 1,3 | 1,2 | 0,8 |
| Repeatability limit, r (mg/l) (r = 2,8 × s r ) | 0,2 | 0,3 | 0,3 | 1,2 | 0,2 | 0,4 |
| Reproducibility standard deviation, s R (mg/l) | 0,39 | 1,01 | 0,50 | 4,5 | 0,4 | 1,6 |
| Reproducibility relative standard deviation, RSD R (%) | 8 | 9 | 5 | 13 | 7 | 9 |
| Reproducibility limit, R (g/l) (R = 2,8 × s R ) | 1,1 | 2,8 | 1,4 | 12,5 | 1,1 | 4,6 |