... Carbonate may be monoclinic crystal, white powder, granular crystal or prill. Purity:99.0% Used as raw materials in Property: Potassium Carbonate ... may be monoclinic crystal, white powder, granular crystal or prill. The relative ... like potassium sorbate, monopotassium phosphate, etc. Potassium Carbonate is foliar spray fertilizer and a constituent of ...