共 50 条
- [41] EXTRACTIVE PHOTOMETRIC-DETERMINATION OF NITRATES IN WATER CHEMIA ANALITYCZNA, 1991, 36 (01): : 147 - 151
- [43] PHOTOMETRIC-DETERMINATION OF GERMANIUM IN GALLIUM SLIMES JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1987, 42 (02): : 294 - 295
- [44] EXTRACTION PHOTOMETRIC-DETERMINATION OF IRON IN WINE IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII PISHCHEVAYA TEKHNOLOGIYA, 1980, (06): : 122 - 124
- [45] PHOTOMETRIC-DETERMINATION OF MAFENIDE ACETATE IN THE AIR KHIMIKO-FARMATSEVTICHESKII ZHURNAL, 1985, 19 (03): : 244 - 245
- [46] PHOTOMETRIC-DETERMINATION OF AMINOTHIOL IMPURITIES IN GAMMAFOS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1986, 41 (06): : 863 - 865
- [47] EXTRACTION PHOTOMETRIC-DETERMINATION OF TOLUENE IN MIXTURES INDUSTRIAL LABORATORY, 1981, 47 (07): : 686 - 688
- [48] ON REACTION AND PHOTOMETRIC-DETERMINATION OF RHODIUM WITH DITHIZONE ZEITSCHRIFT FUR CHEMIE, 1982, 22 (09): : 338 - 339
- [49] PHOTOMETRIC-DETERMINATION OF TUNGSTEN IN MOLYBDENUM CONCENTRATES INDUSTRIAL LABORATORY, 1981, 47 (01): : 26 - 28
- [50] PHOTOMETRIC-DETERMINATION OF SULFUR WITH TRIPHENYLTETRAZOLIUM DERIVATIVES INDUSTRIAL LABORATORY, 1985, 51 (11): : 965 - 970