BASF Podcast: The Chemical Reporter - What does it mean when people talk about "hard water"?

Ludwigshafen (ots) - Hard water - sounds like white and flaky
showerheads, encrusted water cookers, or stopped-up pipes. Although
the clear water that comes jetting out of the faucet might look soft
and innocent, it contains substances that can turn pretty hard. Just
let a little water from your sink evaporate in a glass. It leaves a
thin, chalky white film behind that chemists call calcium carbonate
and is commonly known as lime. In entertaining episodes our Chemical
Reporter answers questions of our Podcast listeners on Chemistry in
our everyday life.

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BASF is the world's leading chemical company: The Chemical
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Originaltext: BASF SE
digital press kits: http://www.presseportal.de/pm/16344
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ISIN: DE0005151005

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