共 50 条
- [33] DETERMINATION OF TRACES OF COPPER, NICKEL AND COBALT BY SOLVENT-EXTRACTION AND ATOMIC-ABSORPTION SPECTROPHOTOMETRY FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1977, 284 (01): : 41 - 41
- [34] SOLVENT-EXTRACTION AND FLAMELESS ATOMIC-ABSORPTION DETERMINATION OF ARSENIC IN BIOLOGICAL-MATERIALS JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1980, 63 (03): : 496 - 499
- [40] DETERMINATION OF LEAD IN HIGH-PURITY CADMIUM BY SOLVENT-EXTRACTION AND ATOMIC-ABSORPTION SPECTROMETRY FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1982, 310 (05): : 429 - 430