Sodium Carbonate (Soda Ash) 1L Refundable Jar

$5.90

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Filled by weight: 1.1kg

Sodium carbonate, also called washing soda, has a strong degreasing power and is a great water softener. It’s used throughout the house for laundry, dish-washing, house-cleaning and DIY projects.

Its most common use is as a laundry detergent optimizer for hard water. Osmose sodium carbonate is very useful for the maintenance of washable diapers and heavily stained laundry.

  • Softens hard water.
  • Non-toxic
  • Vegan, cruelty free
  • Septic system safe

Directions:

  • To remove petroleum products: Dilute 75 ml in 4 litres of hot water and let soak for 24 hours, then wash.
  • To wash cloth diapers: Let the clean diapers soak for 48 hours in a mix of 20 litres of hot water, 250 ml of sodium carbonate, and a few drops of dishwashing soap. This will remove the lime and soap residues.
  • Oven cleaner: For burnt-on grease and food, sprinkle washing soda over greasy spots. Spray with water to moisten and let sit for 30 minutes. Scrub and wipe clean. Rinse thoroughly.
  • Laundry booster: For stain removal, odor control, water softening, add 125 ml of washing soda directly to the drum (not the detergent drawer) along with your regular detergent. For tough stains, soak clothes in a solution of 4L of warm water + 125 ml washing soda for 30–60 minutes before washing.
  • And so much more!

Important Notes:

  • Always wear gloves when handling washing soda—it’s alkaline and can irritate skin.
  • Do not use on aluminum, fiberglass, or waxed surfaces—it may etch or damage them.
  • Store in a sealed container in a dry place—it absorbs moisture from the air.

Caution: Avoid contact with eyes. Keep from freezing. FIRST AID: Contact – Rinse eyes for several minutes. Ingestion – Drink a lot of water. Do not induce vomiting. Seek medical attention, if needed.  

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