共 50 条
- [1] SPECTROGRAPHIC DETERMINATION OF 11 TRACE IMPURITIES IN HIGH-PURITY CADMIUM ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS, 1979, 12 (12): : 1249 - 1258
- [3] SPECTROGRAPHIC DETERMINATION OF IMPURITIES IN HIGH-PURITY LEAD SALTS INDUSTRIAL LABORATORY, 1981, 47 (04): : 358 - 361
- [4] SPECTROGRAPHIC DETERMINATION OF TRACE IMPURITIES IN HIGH PURITY GOLD SPECTROCHIMICA ACTA, 1962, 18 (06): : 869 - 870
- [5] SPECTROGRAPHIC DETERMINATION OF IMPURITIES IN LITHIUM HYDRIDE WITHOUT MATRIX SEPARATION CHEMIA ANALITYCZNA, 1977, 22 (05): : 969 - 973
- [8] DIRECT SPECTROGRAPHIC DETERMINATION OF TRACE IMPURITIES IN HIGH PURITY PLATINUM SPECTROCHIMICA ACTA, 1962, 18 (06): : 869 - 869
- [9] ON THE DETERMINATION OF TRACE IMPURITIES IN HIGH-PURITY LEAD SALTS FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1989, 333 (01): : 9 - 10
- [10] DETERMINATION OF TRACE IMPURITIES IN HIGH-PURITY CALCIUM OXIDE INDUSTRIAL LABORATORY, 1968, 34 (09): : 1271 - &