Perfluorooctanesulfonic acid (PFOS) molecule. PFOS is used in stain-repellents. It is a persistent organic pollutant and is toxic to humans and wildlife. Atoms are represented as spheres and are colour-coded: hydrogen (grey), fluorine (green), hydrogen (red) sulphur (yellow) and hydrogen (white). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Andrade, Ramon / 3dciencia |
Taille de l’image : | 4827 px × 3620 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |