英语词汇“yvon test”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	yvon test
释义	Yvon test Y·von test (ē'von[h]), 1. for alkaloids; to the suspected solution is added a mixture of bismuth subnitrate, potassium iodide, and hydrochloric acid in water; a positive reaction is indicated by the appearance of a red color; 2. for acetanilid in the urine; the suspected fluid is extracted with chloroform and heated with yellow nitrate of mercury; if acetanilid is present, the fluid will be green. Yvon, Paul, French physician and chemist, 1848-1913. Yvon test - for alkaloids.
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Yvon test