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3DPure arsenic.
David Franco feels bad when I have impure samples, so he sent me this nice chunk of pure arsenic. I suppose normally if someone mails you arsenic it's considered a bad sign....
Source: David Franco
Contributor: David Franco
Acquired: 20 January, 2003
Price: Donated
Size: 0.5"
Purity: 99.8%
Arsenic