$11.25
Also called caustic potash. It is used in the manufacturing of liquid soaps and is made by electrolysing potassium chloride.
Caution: Very dermocaustic product. In case of accidental burn, sponge using vinegar. The acidity in vinegar will neutralize potassium hydroxide’s alkalinity.
N.B.: For safety reasons, we cannot ship potassium hydroxide by mail.