共 50 条
- [41] EXTRACTION-PHOTOMETRIC DETERMINATION OF GOLD IN ORES INDUSTRIAL LABORATORY, 1976, 42 (10): : 1497 - 1498
- [42] EXTRACTION-PHOTOMETRIC DETERMINATION OF PRIMARY AMINES ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (10): : 2063 - 2065
- [43] EXTRACTION-PHOTOMETRIC DETERMINATION OF ACCELIDINE AND OXYLIDINE KHIMIKO-FARMATSEVTICHESKII ZHURNAL, 1977, 11 (07): : 138 - 142
- [44] SEPARATION AND DETERMINATION OF PHOSPHATE, SILICATE, AND ARSENATE JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1959, 62 (05): : 201 - 205
- [45] EXTRACTION-PHOTOMETRIC DETERMINATION OF TIN(IV) WITH PROPYL-FLUORONE IN PRESENCE OF ANTIPYRINE ZAVODSKAYA LABORATORIYA, 1975, 41 (06): : 658 - 659
- [46] EXTRACTION-PHOTOMETRIC DETERMINATION OF MICROQUANTITIES OF VANADIUM IN STEEL INDUSTRIAL LABORATORY, 1981, 47 (04): : 321 - 323
- [47] DIBROMOTRICHROMINE AS REAGENT FOR EXTRACTION-PHOTOMETRIC DETERMINATION OF TITANIUM ZAVODSKAYA LABORATORIYA, 1973, (09): : 1043 - 1044
- [48] EXTRACTION-PHOTOMETRIC DETERMINATION OF MOLYBDENUM AS A COMPLEX TRIHYDROXYFLUORONATE ZHURNAL ANALITICHESKOI KHIMII, 1970, 25 (11): : 2139 - +
- [49] EXTRACTION-PHOTOMETRIC DETERMINATION OF PERBROMATE WITH BRILLIANT GREEN JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1981, 36 (12): : 1695 - 1697
- [50] SIMULTANEOUS EXTRACTION-PHOTOMETRIC DETERMINATION OF ANTIMONY AND THALLIUM UKRAINSKII KHIMICHESKII ZHURNAL, 1989, 55 (03): : 267 - 270