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.
Operating parameters for FAAS of heavy metals
| Parameters | Heavy metals | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mn | Cr | Pb | Fe | Cd | Ni | Co | Zn | Hg | |
| Wavelength (nm) | 279.5 | 357.9 | 283.3 | 248.3 | 228.8 | 232.0 | 240.7 | 213.9 | 253.7 |
| Slit (nm) | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 |
| Acetylene flow rate (l/min) | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| HCL current (mA) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Air flow rate ( l/min) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
