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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:29, 23 May 2019 | | 3,072 × 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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