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Acids and Bases in Everyday Life

How Hydroxide and Hydronium Ions Ensure Cleanliness in the Bathroom Hygiene plays a more important role than ever in the current situation. Regular hand washing, social distancing, respiratory hygiene and …

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What Are Rare Earth Elements?

The group known as “rare earth elements” has always seemed somewhat enigmatic. This is certainly due to its name, but also to the fact that these elements occupy a special …

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CAS Numbers

The Birth Certificates of Chemical Substances In chemical research – and especially in the development of new chemical products – detailed knowledge of the properties of the raw and auxiliary …

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