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- [21] ULTRAVIOLET MULTIWAVELENGTH ABSORPTIOMETRY (UVMA) FOR THE EXAMINATION OF NATURAL-WATERS AND WASTEWATERS .2. DETERMINATION OF NITRATE FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1990, 338 (03): : 238 - 240
- [24] 2-HYDROXY-3-NAPHTOIC ACID AS A REAGENT FOR FLUORIMETRIC DETERMINATION OF SMALL AMOUNTS OF ALUMINUM .1. OPTICAL-PROPERTIES OF 2-HYDROXY-3-NAPHTOIC ACID VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA, 1976, (04): : 130 - 134