It looks and feels for all the world like laundry detergent. White. Coarse. Powdery. Its real name is sodium carbonate, but this stuff also goes by soda ash, Na2CO3, and good old Arm and Hammer Super Washing Soda.
A mineral mined from the vegetation in dry lake bottoms in the Middle East, kelp from Scotland and seaweed from Spain, this all-natural miracle-in-a-box is used to make glass, bricks, paper, rayon, and toothpaste. It cleans silver and softens water.
Washing soda and I go way back. For years, I have added washing soda to the washer for cleaner, whiter, brighter laundry. It’s one of the key ingredients in our homemade laundry detergent.
More recently, I am discovering that washing soda is much more than a laundry detergent booster. With a powerful pH of 11, washing soda acts as a solvent all around the house, garage. Sodium carbonate removes dirt, grime, greasy build-up and a range of stains. Best of all, depending on the source, sodium carbonate is cheap.