共 50 条
- [22] EXTRACTION-PHOTOMETRIC DETERMINATION OF TIN AND ANTIMONY BY MEANS OF AZO-COMPOUNDS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1974, 29 (12): : 2064 - 2068
- [24] STUDY OF CONDITIONS OF THE EXTRACTION-PHOTOMETRIC DETERMINATION OF ANTIMONY WITH A NEW REAGENT INDUSTRIAL LABORATORY, 1980, 46 (07): : 635 - 637
- [25] STUDY OF CONDITIONS FOR EXTRACTION-PHOTOMETRIC DETERMINATION OF NIOBIUM IN FORM OF TRIOXYFLUORONATES ZAVODSKAYA LABORATORIYA, 1972, 38 (12): : 1427 - 1430
- [27] EXTRACTION-PHOTOMETRIC DETERMINATION OF RUTHENIUM(VI) JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1981, 36 (10): : 1410 - 1413
- [28] EXTRACTION-PHOTOMETRIC DETERMINATION OF YTTRIUM IN STEEL INDUSTRIAL LABORATORY, 1976, 42 (09): : 1351 - 1352
- [29] EXTRACTION-PHOTOMETRIC DETERMINATION OF PALLADIUM WITH LUMOMAGNESONE INDUSTRIAL LABORATORY, 1980, 46 (10): : 992 - 994
- [30] EXTRACTION-PHOTOMETRIC DETERMINATION OF TIN(IV) WITH PROPYL-FLUORONE IN PRESENCE OF ANTIPYRINE ZAVODSKAYA LABORATORIYA, 1975, 41 (06): : 658 - 659