Description Non-toxic to the environment and to humans, citric acid effectively removes hard water stains and long-lasting residues. Size: 700 g. Uses: For descaling, dilute 30 ml (2 tbsp) of citric acid in 1 L of water and let stand...

Description Non-toxic to the environment and to humans, sodium bicarbonate fortifies laundry detergent and softens hard water. It's also perfect for cloth diaper care. Size: 850 g. Use: To remove petroleum products, dilute 75 ml of sodium carbonate in 4...

Description Sodium carbonate, also called washing soda, has a strong degreasing power and is a great water softener. Its used throughout the house for laundry, dish-washing, house-cleaning and DIY projects. Its most common use is as a laundry detergent optimizer...