January COVID-19 update

There will be much longer leadtimes for deliveries to UK / EU customers due to exceptional demand for ingredients and Pandemic impacted capacity issues with our couriers. Please read our statement here

Caustic Soda (Sodium Hydroxide)

Caustic Soda (Sodium Hydroxide)

£3.59 inc.VAT

£2.99 exc. VAT
In stock SKU: S19590

Common Name

Sodium Hydroxide / Caustic Soda Pearl / Lye / NaOH


Sodium Hydroxide


China  /  E.U.


White to off-white/greyish-white granules.  One of the Key Ingredients in Cold process Soapmaking along with Coconut Oil and Palm Oil.

This product is highly corrosive and classified as Dangerous Goods for shipping purposes. Please check with us before ordering for shipment to Europe. It is important you follow the label instructions and wear suitable clothing and protection before use. Never use this product in the presence of Children. We will send an MSDS along with the product, so please read it very carefully before you open the container. Always add the Caustic Soda to water, not the other way around. Be sure to work in a well-ventilated room, use goggles and suitable gloves, and wear long sleeves for extra protection.

By adding this Hazardous Item to your cart. You agree to the following:
You fully understand that the material you are purchasing is considered Hazardous and could cause bodily harm and assume all responsibility for its safe use and proper storage.