Beschreibung
1 gram Boron in ampoule – 99.5%
sealed in small boro-silicate ampoule (12mm diameter).
Choose your text on the label:
|
laboratory label |
|
collector label |
|
Boron pieces |
|
Boron |
|
B 99.5% |
|
B 5 |
|
1 gram |
|
Best choice for your collection
