Only 1 x 1kg container of this product may be shipped per order with Australia Post. It may NOT be combined with any other dangerous goods such as potassium hydroxide.  Ordering more than 1kg will result in refund for any greater than one. 
Shipping multiple items can be done with Border Express for an additional $40 dangerous goods fee. Please advise if this is your wish and we will calculate manually for you. If you need more than one caustic with Australia Post please place a separate order for each bottle to allow shipping.

Caustic Soda is used to make cold process bar soap by combining the caustic ingredient with water and then mixing with fats and oils to make the lovely bar soap we know and love.
We have labelled ours 98% pure to allow for the absorption of atmospheric moisture.
Only 25kg bags are food grade for those who wish to use it for such purposes as we do not have food grade pack down facilities.  If you wish to order the 25kg bag please select this product.
CAS Number: 1310-73-2
Purity: 98%
Country of Origin: Taiwan

This product is considered Dangerous Goods.  Not to be ingested.  Wear goggles and gloves when handling caustic soda.  Keep away from children and animals

Customer Reviews

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N.W.

Great quality fast delivery