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- Alaska Geochemical Database
AGDB measured parameter: Ru_ppm_FA_ES
Ruthenium, in parts per million by weight, by PbO fire assay and quantitative direct-current arc emission spectrography
Reference for the analytical method
| Author |
Baedecker, Philip A., editor |
| Year |
1987 |
| Title |
Methods for geochemical analysis |
| Series |
Bulletin |
| Issue |
1770 |
| Pages |
1 v.: ill.; 28 cm |
| URL |
http://pubs.er.usgs.gov/publication/b1770 |
| Notes |
Includes bibliographies. Analytical methods used in the Geologic Division laboratories of the U.S. Geological Survey for the inorganic chemical analysis of rock and mineral samples. |
| Organization |
USGS-BAL |
Other parameters measuring Ru
| Parameter |
Description |
| Ru_ppm_ES_SQ |
Ruthenium, in parts per million by weight, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography |
| Ru_ppm_FA_ES |
Ruthenium, in parts per million by weight, by PbO fire assay and quantitative direct-current arc emission spectrography |
| Ru_ppm_FA_MS |
Ruthenium, in parts per million by weight, by NiS fire assay and inductively coupled plasma-mass spectroscopy |
