My
periodic table poster
is now available!
Pyrolytic graphite.
A small chip of pyrolytic graphite, suitable for levitating on magnets.
Source:
Science Toys
Contributor:
Theodore Gray
Acquired:
31 October, 2009
Text Updated:
31 October, 2009
Price:
$1
Size:
0.5"
Purity:
>99%