potassium cyanide KCN

potassium chloride

potassium chlorate

potassium cyanide KCN

potassium bromide

potassium nitrate

potassium sulfate

potassium iodide

potassium carbonate

caustic potash; potassium hydroxide KOH

potassium sorbate, E202 (a food preservative)

potassium hydroxide

potassium permanganate

acesulfame potassium; acesulfame K (an artificial sweetener)