Potassium Tetra Oxalate is a derivative of Oxalic Acid. Potassium Tetra Oxalate is freely soluble in water. Potassium Tetra Oxalate is a White powder. It should be stored in tightly closed containers in a Room Temperature. Potassium Tetra Oxalate is used in Metal Treatment Industry, Pharmaceutical Industry & Marble Polishing Application.