Super-clean potassium.
You are just never going to see cleaner potassium than this. It is almost impossible to ampule potassium without at least a tiny bit of oxidation, but this 225g ampule is absolutely, totally clean. Unfortunately it's not mine, it was just borrowed for photography.
Source: Anonymous
Contributor: Anonymous
Acquired: 17 April, 2009
Text Updated: 17 April, 2009
Price: None
Size: 2"
Purity: >99.9%
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