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Precision, stability and repeatability data of 11 compounds
| Compounds | Intra-day | Inter-day | Stability | Repeatability |
|---|---|---|---|---|
| RSD/% | RSD/% | RSD/% | RSD/% | |
| Castalin | 1.4 | 0.9 | 2.1 | 1.3 |
| Gallic acid | 1.9 | 1.7 | 1.9 | 1.1 |
| Vescalagin | 1.0 | 1.3 | 2.5 | 1.0 |
| Castalagin | 0.2 | 0.5 | 1.9 | 1.1 |
| Procyanidin B1 | 1.2 | 0.7 | 1.1 | 1.8 |
| Catechin | 1.3 | 0.5 | 1.0 | 1.3 |
| Procyanidin B2 | 0.3 | 0.8 | 1.2 | 1.8 |
| Epicatechin | 0.6 | 1.0 | 1.1 | 0.9 |
| Procyanidin C1 | 0.8 | 1.0 | 2.2 | 1.0 |
| Procyanidin dimers B2-3′-O-gallatewere | 0.7 | 0.8 | 1.0 | 1.4 |
| Ellagic acid | 0.1 | 0.1 | 1.5 | 2.0 |
