Baking soda contains one ingredient: sodium hydrogen carbonate, also known as sodium bicarbonate or simply bicarb. Baking soda is well known for its uses in cleaning, cooking and deodorizing.

Fill glass jar up 1/3 with grated coconut cleaning soap, 1/3 up with washing soda, and 1/3 up with borax. Add essential oils, and mix well. Then, add sodium percarbonate, if using. Now top up with ...

Make sure you and your students wear properly fitting safety goggles. Do not handle solid sodium carbonate with bare hands. Sodium carbonate may cause skin and serious eye irritation. Sodium carbonate ...