Table 1 Operational working conditions (AA-6800 Shimadzu).
Metals | Wavelength (nm) | Lamp currents(mA) | Slit width(nm) | Fuel | Support | LOD (ppb) | LOQ (ppb) |
|---|---|---|---|---|---|---|---|
Cd | 228.8 | 8 | 0.5 | Argon | – | 0.0005 | 0.002 |
Pb | 283.3 | 8 | 0.5 | Argon | – | 0.001 | 0.003 |
Ni | 232.0 | 12 | 0.2 | Argon | – | 0.002 | 0.005 |
Hg | 253.7 | 4 | 0.5 | – | – | 0.0006 | 0.002 |
Sn | 286.3 | 10 | 1 | Air-C2H2 | Argon | 0.0008 | 0.003 |