Ha-Ra Kalkex is a natural, odorless, citric acid based decalcifying agent. It dissolves completely and easily in water and is 100% biodegradable. Decalcifying all materials except marble, lime stone, enamel. Dissolve 1 teaspoon Kalkex in 500 ml (about 17 oz) in a plastic spray bottle. Spray liquid on affected area (e.g. a shower screen) and leave to stand for about 5 minutes. Use Ha-Ra Ultra fibers or Ha-Ra Scrub cloth in circular motion to loosen and collect mineral build-up. Rinse area well with water to remove Kalkex, then wipe dry. Once dissolved in water, Kalkex has a short shelf life. 100% natural citric acid from natural raw materials. Odourless. 100% biodegradable.
- Natural decalcifying agent for descaling coffee machines, faucets, toilets, etc.
- Also works well on cement haze on tiles, and for easy removal of calcium deposits from pool walls and sanitary areas
- Odor free and 100% biodegradable