Table 1. Conditions for Graphite Furnace – Atomic Absorption Spectrometry .
Metal | Wavelength (nm) | Pre- Heating (° C) | Drying (° C) | Ashing(° C) | Atomization (° C) |
Mercury | 253.7 | 75 | 125 | 1550 | 1800 |
Arsenic | 193.7 | 80 | 120 | 1600 | 2000 |
Nickel | 221.5 | 70 | 120 | 1700 | 1900 |
Tin | 198.5 | 65 | 110 | 1650 | 1850 |