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.
| Element | Emission line λ/nm | Limit of detection (LOD) μg L−1 |
|---|---|---|
| V | 292.401 | 1.2 |
| Cr | 357.868 | 4.0 |
| Mn | 257.610 | 0.1 |
| Co | 228.615 | 5.0 |
| Ni | 231.604 | 1.0 |
| Cd | 228.802 | 0.1 |
| Zn | 213.857 | 1.0 |
| Fe | 259.940 | 0.2 |
| Cu | 224.700 | 0.5 |
