• Canada United States
  • About Us
  • Contact
  • My Account
  • Cart (0) Cart (0)

    Your cart is currently empty.


Potassium Hydroxide

Potassium Hydroxide

Also known as Caustic Potash, it is used in making natural liquid soaps. Also is used in many industrial applications, like making bio-diesel. Irritating and caustic to the skin, it is important to use care, wear gloves, safety goggles, and appropriate clothing and take proper cautions when using.

Due to its dangerous goods classification, we only ship Potassium Hydroxide within Canada by UPS Standard or Fedex Ground Courier.  Please do not choose any other service as we can't ship this item via any express service. There is a $35.00 Dangerous Goods Charge applied to all orders for shipping of the 55 lb bag size.  Smaller sizes are exempt as they are considered limited quantities by Transportation of Dangerous Goods Regulations. 


$35 Dangerous Chemical Shipping Surcharge will be added.

Potassium Hydroxide

Technical Information 

  • INCI: Potassium Hydroxide
  • CAS #: 1310-58-3
  • Purity: 91.1%
  • pH: 13.5

Technical Documents 

Join our Mailing List

Sign up to receive our email updates