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Results of Recovery Experiments.
| Known quantity (mg) | Adding quantity (mg) | Measured quantity (mg) | Recovery ratio (%) | Average recovery ratio (%) | RSD (%) |
|---|---|---|---|---|---|
| 0.1923 | 0.1757 | 0.3673 | 99.60 | ||
| 0.1928 | 0.1757 | 0.3685 | 100.00 | ||
| 0.1955 | 0.1757 | 0.3725 | 100.74 | 99.42 | 1.15 |
| 0.1938 | 0.1757 | 0.3678 | 99.03 | ||
| 0.1883 | 0.1757 | 0.3600 | 97.72 |
Abbreviations: RSD, relative standard deviation.
