The Sensation! Acrylic Element-blocks NEW!
Thallium mirror shiny piece ~ 2 grams under vacuum in ampoule. A safe sample of this toxic and rare element.
| Element | Tl |
|---|
The Sensation! Acrylic Element-blocks NEW!
Thallium mirror shiny piece ~ 2 grams under vacuum in ampoule. A safe sample of this toxic and rare element.
| Element | Tl |
|---|
