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- [33] DETERMINATION OF COBALT IN SOUTH-AFRICAN PRIMARY AND SECONDARY REFERENCE SAMPLES BY ION-EXCHANGE CHROMATOGRAPHY AND ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROPHOTOMETRY GEOSTANDARDS NEWSLETTER, 1986, 10 (01): : 27 - 28
- [36] EFFECT OF ORGANIC-SOLVENTS ON DESORPTION AND THE ATOMIC-ABSORPTION DETERMINATION OF HEAVY-METAL IONS FOLLOWING ION-EXCHANGE PRECONCENTRATION JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1986, 41 (10): : 1218 - 1223
- [40] ARSENIC DETERMINATION IN AUTOPSY MATERIAL USING ATOMIC-ABSORPTION SPECTROSCOPY ZEITSCHRIFT FUR RECHTSMEDIZIN-JOURNAL OF LEGAL MEDICINE, 1974, 75 (02): : 127 - 130