Dysprosium, one of the rare earth metals, is only mildly reactive in air. Small pieces will oxidize rapidly, but a 1" or larger target will be safe for a day or so. ACI Alloys can supply dysprosium and dysprosium alloys. See dysprosium in our "materials made" page for an idea of our capabilities--also try searching alphabetically on each of the element symbols in the material you are looking for.

The MSDS for dysprosium can be found here.

See also dysprosium facts at the following links:



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