共 50 条
- [1] EXTRACTION-PHOTOMETRIC DETERMINATION OF MICROAMOUNTS OF SCANDIUM IN ROCKS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1976, 31 (02): : 248 - 252
- [2] INCREASE OF SENSITIVITY OF EXTRACTION-PHOTOMETRIC DETERMINATION OF ARSENIC AND PHOSPHORUS MICROAMOUNTS ZHURNAL ANALITICHESKOI KHIMII, 1974, 29 (05): : 925 - 928
- [4] Flow-injection extraction-photometric trace determination of phosphate and silicate ions Zhurnal Analiticheskoj Khimii, 2002, 57 (07): : 709 - 715
- [5] DETERMINATION OF MICROAMOUNTS OF ARSENATE AND PHOSPHATE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1981, 36 (08): : 1172 - 1173
- [6] EXTRACTION-PHOTOMETRIC DETERMINATION OF OSMIUM IN PRESENCE OF RHENIUM JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1975, 30 (01): : 165 - 166
- [7] EXTRACTION-PHOTOMETRIC DETERMINATION OF LUTECIUM IN PRESENCE OF LANTHANUM ZAVODSKAYA LABORATORIYA, 1975, 41 (05): : 521 - 523
- [8] EXPRESS EXTRACTION-PHOTOMETRIC DETERMINATION OF ANTIMONY MICROAMOUNTS IN ELECTROLYTIC COPPER WITH BRILLIANT GREEN UKRAINSKII KHIMICHESKII ZHURNAL, 1981, 47 (09): : 979 - 983
- [9] EXTRACTION-PHOTOMETRIC DETERMINATION OF BISMUTH IN PRESENCE OF COPPER AND NICKEL INDUSTRIAL LABORATORY, 1968, 34 (12): : 1746 - &
- [10] EXTRACTION-PHOTOMETRIC DETERMINATION OF MOLYBDENUM UKRAINSKII KHIMICHESKII ZHURNAL, 1974, 40 (09): : 983 - 985