The Sensation! Acrylic Element-blocks NEW!
Ytterbium Yb – high purity sublimed Crystal ~ 5 grams
You get the cube shown on the picture!
| Element | Yb |
|---|
The Sensation! Acrylic Element-blocks NEW!
Ytterbium Yb – high purity sublimed Crystal ~ 5 grams
You get the cube shown on the picture!
| Element | Yb |
|---|
