Table 3.
The precision, recovery and ruggedness data for 11 reference compounds.
| Compound Name | Precision (n = 6) RSD (%) |
Ruggedness (RSD%) | Recovery (n = 6) | ||
|---|---|---|---|---|---|
| Intra-Day | Inter-Day | Mean (%) | RSD (%) | ||
| Gallic acid | 5.5 | 3.8 | 4.3 | 95.5 | 1.0 |
| Chlorogenic acid | 5.5 | 6.4 | 3.8 | 95.5 | 3.0 |
| Vanillin | 5.3 | 7.9 | 4.6 | 96.8 | 3.5 |
| Ferulic acid | 5.7 | 6.2 | 3.4 | 89.2 | 3.7 |
| Gallogen | 6.9 | 7.2 | 2.7 | 95.7 | 3.0 |
| Rutin | 6.5 | 6.6 | 3.2 | 94.9 | 2.4 |
| Isoquercetin | 6.2 | 6.4 | 1.3 | 93.7 | 1.4 |
| Quercitrin | 6.6 | 5.0 | 4.3 | 98.2 | 3.2 |
| Baicalin | 5.4 | 4.5 | 3.0 | 95.4 | 2.2 |
| Quercetin | 6.1 | 6.7 | 2.3 | 92.6 | 3.4 |
| Kaempferide | 1.4 | 1.8 | 1.9 | 94.5 | 1.1 |