File:Violetto di ftaleina struttura.PNG
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Violetto_di_ftaleina_struttura.PNG (452 × 401 pixels, file size: 4 KB, MIME type: image/png)
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Summary
[edit]DescriptionVioletto di ftaleina struttura.PNG |
Phtalein violet, structure formula drawn by Paginazero |
Date | 31 January 2006 (original upload date) |
Source | No machine-readable source provided. Own work assumed (based on copyright claims). |
Author | No machine-readable author provided. Paginazero assumed (based on copyright claims). |
Licensing
[edit]Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:00, 24 January 2007 | 452 × 401 (4 KB) | Pngbot (talk | contribs) | optimized with optipng | |
14:10, 31 January 2006 | 452 × 401 (9 KB) | Paginazero (talk | contribs) | Phtalein violet, structure formula drawn by User:Paginazero category:chemical structures |
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