Sodium metal, shiny surface sealed in ampoule under argon
~ 1.5 grams
This piece of sodium metal was processed and filled under pure argon atmosphere to maintain the metallic surface shiny – sealed in specially treated borosilicate ampoule
This is a real must have for every elements collector.
Dangerous goods RID/ADR: yes, 4.3/PG 2 – UN# 1428 – Not deliverable to all countries! Please contact us!