Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
3, 29-DK的精密度与准确度
recision and accuracy of 3, 29-DK (Mean±SD, n=6)
| Time | Concentration (ng/mL) | Peak area/internal standard peak area | RSD (%) | RE (%) |
| 1 | 0.50±0.046 | 9.1 | -9.7 | |
| Intra-day | 8 | 1.45±0.096 | 6.8 | -2.1 |
| 32 | 7.21±0.14 | 1.9 | 0.2 | |
| 1 | 0.51±0.047 | 9.1 | -8.3 | |
| Inter-day | 8 | 1.49±0.093 | 6.3 | 2.1 |
| 32 | 7.00±0.094 | 1.3 | -1.3 |
