Periodic Table Poster   My periodic table poster is now available!Periodic Table PosterPeriodic Table PosterPeriodic Table Poster
3D3DButton for no reason.
Description supplied by the source:
This is a nice little button of pure hafnium that was lying around the alloy company I was visiting, so I picked it up and sent it to you! Nothing particularly special, but hey, it's hafnium.
Source: Ethan Currens
Contributor: Ethan Currens
Acquired: 30 April, 2008
Text Updated: 30 April, 2008
Price: Anonymous
Size: 1"
Purity: 99.99%