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- [1] 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
- [2] Spectrophotometric Determination of Benzethonium Chloride Using Some Chromotropic Acid Azo Dyes EGYPTIAN JOURNAL OF CHEMISTRY, 2019, 62 : 267 - 278
- [3] ANALYTICAL ASPECTS OF SOME AZO DYES FROM CHROMOTROPIC ACID .1. SNADNS DYES IN THE DETECTION AND VOLUMETRIC DETERMINATION OF THORIUM FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1956, 149 (04): : 270 - 277
- [5] SPECTROPHOTOMETRIC TITRATION OF THORIUM AND ZIRCONIUM WITH EDTA USING SOME HALOGENATED PHENYLAZO-CHROMOTROPIC ACID DYES AS INDICATORS FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1977, 284 (01): : 45 - 45
- [6] SPECTROPHOTOMETRIC TITRATION OF PALLADIUM AND RUTHENIUM WITH CDTA OR EDTA USING SOME CHROMOTROPIC-ACID AZO DYES AS INDICATORS FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1976, 279 (03): : 206 - 206
- [8] 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