Praseodymium, one of the rare earth metals,
is relatively reactive
in air. It forms a dark oxide within a few days. ACI Alloys
can supply pure praseodymium targets and
pieces packed in either a dessicant or in mineral oil. Many praseodimium
alloys are less reactive. See praseodymium 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 praseodymium can be found here.
See also praseodymium facts at the following links: