Potassium carbonate powder is monoclinic crystal, white powder, granular crystal or prill. Potassium carbonate powder is monoclinic crystal, white powder, granular ... use water as extinguishing agent.Applications :Potassium Carbonate is used as raw materials in manufacturing electro ... potassium sorbate, monopotassium phosphate, etc. Potassium Carbonate is foliar spray fertilizer and a constituent of ...