A rapid colorimetric method for the dete
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D. J. Higgons
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Article
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1951
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John Wiley and Sons
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English
β 455 KB
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## Abstract Waxoline purple AS has been established as an efficient colorimetric reagent for the determination of boron in 84% sulphuric acid. Data are presented showing the loss of boron during the orthodox ashing techniques of both plant residues and soil extracts. Conditions of ignition have bee