Scanning electron micrograph (SEM) of asbestos fibers. Asbestos is a fibrous mineral form of impure magnesium silicate. It is often used in building materials,chemical filters,and electrical insulation. Inhalation of asbestos fibers may cause asbestosis or lung cancer. Calibration bar in the image is 2 um and was taken at 20,000x | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Kinsman, Ted |
Taille de l’image : | 3600 px × 2850 px |
Model Release : | Non requis |
Property Release : | Non requis |
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