Hydrogen sulfide warning sign. Hydrogen sulfide (H2S) is a highly toxic and inflammable gas that attacks the nervous system | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Rapson, Paul |
Bildgröße: | 5120 px × 3413 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |