File:Fluorescein.jpg

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Revision as of 19:29, 23 May 2019 by Diachrynic (Talk | contribs) (Fluorescein made from heating a mix of resorcinol and phthalic anhydride and sulfuric acid, boiling in NaOH and crashing out the dye in HCl)

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Fluorescein made from heating a mix of resorcinol and phthalic anhydride and sulfuric acid, boiling in NaOH and crashing out the dye in HCl

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current19:29, 23 May 2019Thumbnail for version as of 19:29, 23 May 20193,072 × 2,304 (2.05 MB)Diachrynic (Talk | contribs)Fluorescein made from heating a mix of resorcinol and phthalic anhydride and sulfuric acid, boiling in NaOH and crashing out the dye in HCl
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