成分 | 取样量/g | 样品中含量/mg | 加入量/mg | 测得量/mg | 回收率/% | 平均回收率/% | RSD/% |
丹酚酸B | 0.5064 | 0.5442 | 0.2660 | 0.8042 | 97.75 | 99.16 | 1.52 |
0.5016 | 0.5390 | 0.2660 | 0.8065 | 100.56 | |||
0.5012 | 0.5386 | 0.2660 | 0.8008 | 98.58 | |||
0.5081 | 0.5460 | 0.5320 | 1.0804 | 100.45 | |||
0.4999 | 0.5372 | 0.5320 | 1.0603 | 98.33 | 99.16 | 1.52 | |
0.4975 | 0.5346 | 0.5320 | 1.0621 | 99.16 | |||
0.5013 | 0.5387 | 0.7980 | 1.3521 | 101.93 | |||
0.5035 | 0.5411 | 0.7980 | 1.3262 | 98.39 | |||
0.5015 | 0.5389 | 0.7980 | 1.3157 | 97.34 |