... crystal, white powder, granular crystal or prill Potassium Carbonate:Specifications : Industrial GradeFood GradeUnitFine GradeTECHNICAL GRADEFIRST GradeRegular ... fire, use water as extinguishing agent.Applications Potassium Carbonate is used as raw materials in ... to produce food additives like potassium sorbate, monopotassium phosphate, etc. Potassium Carbonate is foliar spray fertilizer and ...