Determination of qNMR absolute content of aldosterone 1 from S1.
| Aldosterone source | Analyte weighed (mg) | ISTD weighed (mg) | qNMR absolute content (%) | Standard deviation |
|---|---|---|---|---|
| S1 (experiment 1) | 3.9082 | 1.9430 | 93.91 | |
| S1 (experiment 2) | 4.8432 | 2.5879 | 93.56 | |
| S1 (experiment 3) | 2.5978 | 1.3418 | 93.93 | |
| Average value (n = 3) | 93.80 | 0.2044 |