Gas chromatographic analysis of amine mi
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Charles Hishta; Ronald G. Lauback
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Article
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1969
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John Wiley and Sons
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English
⚖ 199 KB
By employing a derivatization scheme, phenylpropanolamine hydrochloride, phenylephrine hydrochloride, phenyltoloxamine citrate, and chlorpheniramine maleate can be separated by means of a single injection in a suitable flame-ionization gas-liquid chromatograph. Formulated mixtures of the same compon