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. 2020 Feb 26;17(5):1507. doi: 10.3390/ijerph17051507

Table 4.

GFAAS program for non-essential trace elements Pb and Cd.

Non-Essential Trace Metal Pb Cd
Wavelength (nm) 283.3 228.8
Argon flow (Ml/min) 250 250
Sample volume (µL) 20 20
Heating Program Temperature (°C; ramp time (s), hold time (s).
Drying 1 100 (5.20) 100 (5.20)
Drying 2 140 (15.5) 140 (15.15)
Ashing 700 (10.20) 700 (10.20)
Atomization 1800 (0.5) 1650 (0.5)
Cleaning 2600 (1.3) 2600 (1.3)