Potassium phosphate for research use is a high-purity inorganic compound commonly employed as a buffering agent in biological and chemical research. Available in monobasic (KH₂PO₄) and dibasic (K₂HPO₄) forms, it helps maintain stable pH conditions in enzymatic reactions, cell culture media, and biochemical assays. Its excellent solubility and compatibility with a wide range of experimental systems make potassium phosphate a reliable choice for laboratories requiring consistent and reproducible buffer performance.