| 厂家 | 批号 | 含量(%) | A + 2.2 S |
| A | 180301 | 98.1 | 8.8 |
| 180905 | 95.4 | 11.6 | |
| 190302 | 100.7 | 12.7 | |
| B | 180301 | 92.1 | 8.7 |
| 180701 | 96.2 | 8.9 | |
| 190501 | 94.4 | 13.5 | |
| C | 180504 | 99.1 | 4.5 |
| 180806 | 96.0 | 11.2 | |
| D | 180502 | 98.1 | 6.9 |
| 180908 | 97.5 | 4.8 | |
| E | 181101 | 98.9 | 3.2 |
| 181103 | 95.9 | 4.9 |