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单词 Karl Fischer reagent
释义 Karl Fischer reagent
[`kärl `fish·ǝr rē`ā·jǝnt]
ANALYTICAL CHEMISTRY
A solution of 8 moles pyridine to 2 moles sulfur dioxide, with the addition of about 15 moles methanol and then 1 mole iodine; used to determine trace quantities of water by titration.
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