File:Arsenic (33 As).jpg
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Summary
| Description |
English: Arsenic, which is known since ancient times, sometimes natively occurs in nature as a grey metal. In its compounds it is one of the most toxic elements. Arsenic trioxide, As2O3, was for many centuries the most popular poison for assassination. But arsenic also was and is still used as a pharmaceutical and was the main ingredient in the first chemotherapy. Today, it is mainly used in lead alloys and for special semiconductors. The handling of arsenic is always very dangerous and needs special safety precautions. A deadly dose is about one tenth of a gram. |
| Date | |
| Source | http://images-of-elements.com/arsenic.php |
| Author |
Hi-Res Images of Chemical Elements |
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This file is available from Chemical Elements - A Virtual Museum (Jumk.de Webprojects). (images-of-elements.com). Materials from this website available via Creative Commons Attribution 3.0 Unported License.
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  This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:57, 28 September 2013 | | 720 × 720 (164 KB) | Stas1995 | User created page with UploadWizard |
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