![File:PMMA-repeat.png](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f6/PMMA-repeat.png/473px-PMMA-repeat.png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:20, 24 January 2007 | ![]() | 1,004 × 1,271 (15 KB) | Pngbot | optimized with optipng |
21:24, 9 March 2006 | ![]() | 1,004 × 1,271 (16 KB) | Benjah-bmm27 | * '''Description''': Skeletal formula of the polymethyl methacrylate repeating unit (Perspex, (C<sub>5</sub>O<sub>2</sub>H<sub>8</sub>)<sub>''n''</sub>). * '''Author, date of creation''': self made by [[User:Benjah-bmm27|Be |
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