A PROFESSIONAL cleaner has revealed the process he uses to tackle hard water stains. The expert explained that the hack will ...

Next, Jason rinsed all the surfaces down with hot water before applying a sulfamic acid-based cleaning product. You can pick up these cleaners from Amazon, with the HG Limescale Remover Foam Spray ...

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Institute for Chemistry and Biochemistry, Freie Universität Berlin, Berlin 14195, Germany ...