共 50 条
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- [22] EXTRACTION-PHOTOMETRIC DETERMINATION OF SOLASODINE PHARMACEUTICAL CHEMISTRY JOURNAL-USSR, 1970, (02): : 115 - &
- [23] EXTRACTION-PHOTOMETRIC DETERMINATION OF BISMUTH UKRAINSKII KHIMICHESKII ZHURNAL, 1975, 41 (05): : 534 - 537
- [24] EXTRACTION-PHOTOMETRIC DETERMINATION OF IRIDIUM IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1983, 26 (02): : 177 - 181
- [25] EXTRACTION-PHOTOMETRIC DETERMINATION OF PLATINUM IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1981, 24 (08): : 980 - 982
- [26] EXTRACTION-PHOTOMETRIC METHOD OF RHENIUM DETERMINATION AS A SULFATE COMPLEX UKRAINSKII KHIMICHESKII ZHURNAL, 1976, 42 (03): : 269 - 272
- [27] EXTRACTION-PHOTOMETRIC DETERMINATION OF PHOSPHORUS IN TUNGSTEN TRIOXIDE IN THE FORM OF PHOSPHOTUNGSTIC ACID WITHOUT REMOVAL OF THE MAIN COMPONENT JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1979, 34 (06): : 933 - 934
- [28] TRIPHENYLTETRAZOLIUM CHLORIDE AS ANALYTICAL REAGENT FOR EXTRACTION-PHOTOMETRIC DETERMINATION OF CHROMIUM(VI) JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1990, 45 (04): : 483 - 486
- [29] EXTRACTION-PHOTOMETRIC DETERMINATION OF URANIUM(VI) WITH 8-HYDROXYQUINOLINE AND BUTYLRHODAMINE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1982, 37 (05): : 664 - 670
- [30] EXTRACTION-PHOTOMETRIC DETERMINATION OF TITANIUM AS ITS COMPLEX WITH THIOCYANATE AND DIMEDROL JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1977, 32 (04): : 578 - 579