Ammonium Nitrate Crystals ,SEM
Numéro d’image : 12046099
| Colour enhanced scanning electron microscope of ammonium nitrate (NH4 NO3) crystals. The crystals were dissolved in water and a few small drops of the solution were placed on a microscope coverslip and evaporated in a desiccator. The residue was coated with gold before being photographed. Ammonium nitrate is very hygroscopic and the original crystals liquefied at high relative humidity of the air but solidified as the humidity was severely reduced. This substance consists of gases (hydrogen,nitrogen,oxygen) and is used as an explosive. Because of its high nitrogen content (ammonia and nitrate) it is used as a fertilizer. Image width: 576 micrometers. Image width: 142.2 micrometers. Magnification: 703x if printed 10 cm wide | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / SciMAT |
| Taille de l’image : | 3232 px × 2420 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : |
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