Potassium Carbonate (1, 55lbs)

What the brand says

Potassium Carbonate is a white salt, soluble in water, which forms a strongly alkaline solution. It can be made as the product of potassium hydroxide's absorbent reaction with carbon dioxide. It is deliquescent, often appearing a damp or wet solid. Potassium Carbonate is used in the production of soap and glass.