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单词 Nessler test
释义

Nessler test

(also Nessler's test) Chemistry
noun
A sensitive test devised by Nessler for the detection or measurement of ammonia in aqueous solution, involving the formation of a brown colour or precipitate with Nessler's reagent.

Origin

Mid 19th century; earliest use found in Journal of the Chemical Society.

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更新时间:2024/12/23 17:20:37