Table 1.
Extraction recovery data of 5-HMF
| Sample | Found (mg) | Added (mg) | Extraction recovery (%) | Average (%) | RSD (%) |
| 1 | 13.46 | 13.62 | 98.83 | 98.89 | 2.78 |
| 2 | 13.04 | 13.62 | 95.77 | ||
| 3 | 13.64 | 13.62 | 100.12 | ||
| 4 | 13.30 | 13.62 | 97.66 | ||
| 5 | 13.25 | 13.62 | 97.31 | ||
| 6 | 14.12 | 13.62 | 103.65 |
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