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.
Method linearity data.
| Analyte | Calibration range μg/mL | Equation | r 2 |
|---|---|---|---|
| B1 | 5–200 | y = 0.0235x − 0.0111 | 0.9952 |
| B3 | 10–120 | y = 0.0722x − 0.2297 | 0.9931 |
| B2 | 5–40 | y = 0.0742x − 0.0104 | 0.9989 |
| B6 | 3–40 | y = 0.0597x − 0.0024 | 0.9993 |
| B1a | 5–40 | y = 0.0183x − 0.0194 | 0.9956 |
| B10 | 3–25 | y = 0.0887x − 0.0240 | 0.9973 |
| B5 | 30–120 | y = 0.0077x − 0.0666 | 0.9970 |
| B2a | 5–40 | y = 0.0224x + 0.0053 | 0.9972 |
| B9 | 5–30 | y = 0.0557x − 0.0488 | 0.9912 |
