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flumerin

noun
flu·​mer·​in | \ˈflümərə̇n, flüˈmər‧ə̇n\
plural -s

Definition of flumerin 

: a dark red powder C20H10O6Na2Hg with a greenish fluorescence that is the disodium salt of hydroxy-mercuri-fluorescein

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History and Etymology for flumerin

fluorescein + mercury + -in

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