Perfluoroalkyl acids (PFAAs) have been ubiquitously distributed in water environment worldwide for a long time. especially in the estuaries and coastal areas. In this study. the distribution characteristics of 12 PFAAs in 91 main river estuaries along the entire coast of China were analyzed for the first time. https://allfixelectricales.shop/product-category/freezer-door-handle/