Perfluorononanoic acid (PFNA) molecule. PFNA is used as surfactant for the production of the fluoropolymer polyvinylidene fluoride. PFNA has been shown to be a persistent organic pollutant. Atoms are represented as spheres and are colour-coded: carbon (grey), fluorine (green), oxygen (red) and hydrogen (white). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrade, Ramon / 3dciencia |
Bildgröße: | 4827 px × 3620 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |