20-liter cleaning vinegar with 9% acetic acid. Because cleaning vinegar in its pure form is a dangerous and aggressive substance, it is diluted for most applications. The most commonly used concentration is 20-liter cleaning vinegar with 9% acetic acid. While not as potent in itself, it is still more than sufficient for all kinds of common cleaning tasks. A 20-liter bottle of cleaning vinegar with 9% acetic acid is excellent for cleaning mirrors, cleaning the bathroom, and removing limescale from faucets.
In the kitchen, a 20-liter bottle of cleaning vinegar with 9% acetic acid is also often used for cleaning purposes. A popular application is for cleaning dishes and glassware. The 20-liter cleaning vinegar with 9% acetic acid removes grease and stains. When the dishes are used afterward, they no longer contain harmful concentrations of acetic acid. Cleaning vinegar can therefore be safely used in the kitchen in these very low concentrations.