The Chemical Analysis of Argonne Premium Coal Samples
Edited by Curtis A. Palmer
U.S. Geological Survey Bulletin 2144
Arsenic, antimony, and selenium by flow injection or continuous flow-hydride generation-atomic absorption spectrometry
By Philip L. Hageman and Eric Welsch
Table 1: Operating conditions for determination of As, Sb, and Se by HG-AAs
| Arsenic | Antimony | Selenium | |
| Grating | ultraviolet | ultraviolet | ultraviolet |
| Wavelength | 193.7 to 197.2 nm | 217.6 nm | 196.0 nm |
| Slit | 0.7 nm | 0.2 nm | 0.7 nm |
| Lamp setting | 8W | 8W | 6W |
| Source | EDL | EDL | EDL |
| Cell (furnace) temp | 900°C | 1,000°C | 2,000°C |
| Mode | absorbance | absorbance | absorbance |
| Strip chart recorder | n/a | n/a | 10 mV, 5mm |
| Concentration mode, 10 mg | 0.45A | 0.20A | 30A |
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