perfluorooctanesulfonic acid or perfluorooctane sulfonate, pfos, skeletal chemical formula.

perfluorooctanesulfonic acid molecule chemical formula anthropogenic atomic atoms bioaccumulative blood c8hf17o3s carbon chemistry composition compound disruption disruptor drawing endocrine fabric flat fluorine fluorosurfactant hydrogen icon illustration line molecular neonatal organic organofluorine oxygen perfluorooctane perfluorooctanesulfonate persistent pfos plasma poison pollutant precursor protector research science scientific skeletal structure sulfonate sulfur toxic