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单词
ninhydrin
释义
nin·hy·drin
\ninˈhīdrə̇n\
noun
(
-s
)
Etymology:
from
Ninhydrin,
a trademark
:
a poisonous crystalline mild oxidizing agent C
9
H
4
O
2
(OH)
2
used chiefly as an analytical reagent; 1,2,3-indan-trione hydrate or triketo-hydrindene hydrate
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更新时间:2025/7/30 7:09:44