1. A small piece cut with 99.9% high-purity bulk metal erbium weighs approximately 2 grams.
2. The specification of the glass tube is approximately 10 * 50mm.
3. The effect of making sample specimens is good, and argon gas can emit obvious purple light under electric sparks to prove its existence.
Element Specimen, Erbium
2g erbium element sample sealed in a glass bottle
Original price was: $16.81.$11.76Current price is: $11.76.
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