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- [21] ANALYTICAL STUDIES ON THIOPYRAZOLONE DERIVATIVES .4. NEW METHOD FOR GRAVIMETRIC DETERMINATION OF SELENIUM USING 1,2,3-TRIMETHYL-3-PYRAZOLIN-5-THIONE JAPAN ANALYST, 1971, 20 (02): : 163 - &
- [29] ANALYTICAL STUDIES ON PYRIMIDINE-DERIVATIVES .3. SPECTROPHOTOMETRIC DETERMINATION OF IRON (II) WITH 6-AMINO-5-NITROSO-4-OXO-1-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN, 1978, 98 (08): : 1077 - 1080
- [30] STUDIES ON HYDROXYFLUORAN AND ITS DERIVATIVES AS ORGANIC REAGENTS .16. SPECTROPHOTOMETRIC DETERMINATION OF AG[I], CN-, I- AND S2O32- WITH 3,4,5,6-TETRACHLORO 3',4',5',6'-TETRAHYDROXYFLUORAN METHYL-ESTER AND 1,10-PHENANTHROLINE YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN, 1975, 95 (01): : 123 - 127