Caustic Soda (Lye) AKA Sodium Hydroxide
Due to incorrect shipping choices being made this product will now have shipping calculations done manually. We will contact you with additional freight charges.
Only one container of this product may be shipped per order.
Used to make cold process bar soap - Labelled 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.