“…Antimony (Sb) is a toxic and carcinogenic metalloid that is widely used in electronic products, alloys, flame retardants in the production of plastics, textiles, rubber, pigments for paints, as a catalyst in the production of polyethylene terephthalate (PET), in brake linings, battery grids, additive in glassware and ceramics, and semiconductors. [1][2][3][4] Because of its genotoxic effects, Sb is considered a priority pollutant by the U.S. Environmental Protection Agency (US EPA). [5] The permissible limit of Sb in drinking water established by the US EPA is very low (6 μg/L).…”