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Tag: Division I

On the revision of the International System of Units

16 Nov 2018 – Today, on this final day of the 26th meeting of the General Conference on Weights and Measures (CGPM) at the Palais des Congrès in Versailles, a...

A new definition of the mole has arrived

After an extensive consultation with the chemistry community, and following a review and critical evaluation of the literature, IUPAC is recommending a new definition of the mole based on a...

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