Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent | Spectrum Chemical®​​

Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent is an aqueous solution of Caustic Potash and is the protypical strong base. Its reagent grade means this is the highest quality commercially available for this chemical and that the American Chemical Society has not officially set any specifications for this material.