-40%
Cobalt Metal Button - 20-40g - .995 Pure - Periodic Table of Elements - from USA
$ 5.28
- Description
- Size Guide
Description
Atomic number: 27Element Name: Cobalt
Purity: 99.5%
Size: 1.4 x .3 inches
Mass: 20 - 40 grams
Electrolytic buttons will range from 20 - 40 grams. Larger ones will be sold first.
A nice piece and size for an element collection. These are highly magnetic.