Ergotamine tartrate U.S.P.
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G. L. Szendey
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Article
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1962
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John Wiley and Sons
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English
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On the basis of melting point and solubility, ergotamine tartrate U.S.P. is a mixture of ergotamine tartrate and ergotamine bitartrate. Several samples with different properties were studied by means of titrimetric methods in nonaqueous media using 0.05 N perchloric acid and 0.1 N potassium methoxid