共 50 条
- [43] POLAROGRAPHIC-DETERMINATION OF TITANIUM IN COPPER-ALLOYS INDUSTRIAL LABORATORY, 1984, 50 (07): : 645 - 646
- [46] THE POLAROGRAPHIC DETERMINATION OF TITANIUM AND IRON IN TITANIUM-ZIRCONIUM AND IRON ORES INDUSTRIAL LABORATORY, 1962, 28 (01): : 14 - 16
- [48] SORPTION-PHOTOMETRIC DETERMINATION OF TIN IN FERROUS AND NONFERROUS METALS AND ALLOYS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1985, 40 (02): : 242 - 245
- [49] OSCILLOPOLAROGRAPHIC DETERMINATION OF ANTIMONY IN THE PRESENCE OF ARSENIC IN STANDARD SPECIMENS OF NONFERROUS ALLOYS INDUSTRIAL LABORATORY, 1985, 51 (10): : 867 - 869
- [50] RAPID PHOTOMETRIC-DETERMINATION OF TIN IN NONFERROUS METAL-ALLOYS INDUSTRIAL LABORATORY, 1989, 55 (02): : 137 - 139