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- [1] ANALYTICAL ASPECTS OF SOME AZO DYES FROM CHROMOTROPIC ACID .3. USE OF SNADNS DYES IN THE VOLUMETRIC DETERMINATION OF FLUORINE FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1956, 149 (05): : 333 - 339
- [2] ANALYTICAL ASPECTS OF SOME AZO DYES FROM CHROMOTROPIC ACID .2. TITRIMETRIC DETERMINATION OF THORIUM WITH VERSENE USING THE SNADNS DYES FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1956, 149 (05): : 328 - 333
- [3] ANALYTICAL ASPECTS OF SOME AZO DYES FROM CHROMOTROPIC ACID .6. ANALYTICAL REACTIONS OF SOME SNADNS DYES FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1959, 167 (02): : 105 - 110
- [4] ANALYTICAL ASPECTS OF SOME AZO DYES FROM CHROMOTROPIC ACID .7. SPECTROPHOTOMETRIC DETERMINATION OF THORIUM WITH NITROSO-SNADNS FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1959, 168 (05): : 347 - 352
- [5] ANALYTICAL ASPECTS OF SOME AZO DYES FROM CHROMOTROPIC ACID .10. ANALYTICAL REACTIONS OF SOME DYES FROM SULFONAMIDES FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1960, 174 (01): : 38 - 44
- [8] ANALYTICAL ASPECTS OF SOME AZO DYES FROM CHROMOTROPIC ACID .4. SPECTROPHOTOMETRIC DETERMINATION OF THORIUM WITH 2-7-DI-(4-SULPHONAPHTHYL AZO)-1,8-DIHYDROXY NAPHTHALENE-3,6-DISULHONIC ACID (DI-SNADNS) FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1956, 150 (05): : 347 - 355
- [9] Spectrophotometric Determination of Benzethonium Chloride Using Some Chromotropic Acid Azo Dyes EGYPTIAN JOURNAL OF CHEMISTRY, 2019, 62 : 267 - 278