As our other purchase option of potassium hydroxide has limitations set in place (due to shipping restrictions), if you intend on picking up your order from our Penrith location, please order any amount here without restrictions. For Potassium Hydroxide that you wished to be shipped to you, please click here.

Potassium Hydroxide is the form of caustic required for the manufacture of soap that will remain liquid after completion and dilution. Used in making liquid soaps and soap based shampoos especially.

INCI: Potassium Hydroxide
CAS#: 1310-58-3
Purity: <90%

This product cannot be shipped by us internationally.