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- [2] DETERMINATION OF CHLORIDE IN WINE BY ATOMIC ABSORPTION SPECTROPHOTOMETRY AMERICAN JOURNAL OF ENOLOGY AND VITICULTURE, 1971, 22 (01): : 44 - &
- [4] DETERMINATION OF SODIUM AND POTASSIUM IN SALT BY ATOMIC-ABSORPTION SPECTROPHOTOMETRY OR POTASSIUM BY GRAVIMETRY WITH TETRAPHENYL BORON FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1974, 270 (04): : 287 - 287
- [9] COLLABORATIVE STUDY OF COPPER, SODIUM, AND POTASSIUM IN FEEDS BY ATOMIC ABSORPTION SPECTROPHOTOMETRY AND SODIUM AND POTASSIUM BY FLAME EMISSION SPECTROPHOTOMETRY JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1970, 53 (05): : 923 - &