In chemistry, the liquid that results from the process of elution, containing substances that have been washed through a chromatography column.
From the verb 'elute' (from Latin 'eluere' meaning 'to wash out'), with the product suffix '-ate,' creating a chemistry term for what comes out after elution.
Chemistry terminology is beautifully systematic—eluant is what goes in, eluate is what comes out, and elution is the process, showing how Latin-derived suffixes let scientists build families of related technical words.
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