Analytes | Precision (RSD,%) | Repeatability (RSD,%; n = 6) | |||||
---|---|---|---|---|---|---|---|
Intraday (n = 6) | Interday (n = 6) | SWD | SFZYD | XFSWD | THSWD | QLSWD | |
Gallic acid | 1.75 | 1.78 | 1.81 | 1.26 | 2.84 | 3.32 | 1.31 |
Protocatechuic acid | 0.76 | 1.21 | 3.16 | 1.90 | 2.72 | 4.18 | 3.19 |
Vanillic acid | 1.31 | 1.55 | 1.79 | 1.05 | 2.26 | 3.97 | 2.80 |
Caffeic acid | 0.98 | 0.97 | 2.27 | 2.47 | 1.60 | 4.52 | 3.04 |
Paeoniflorin | 1.06 | 2.01 | 2.72 | 3.58 | 2.38 | 3.96 | 2.19 |
Ferulic acid | 0.88 | 1.05 | 2.19 | 3.01 | 1.26 | 2.95 | 2.22 |
Senkyunolide I | 1.16 | 1.12 | 2.22 | 3.97 | 1.43 | 1.82 | 3.75 |