| Product Name | Francium, isotope ofmass 221 |
| CAS No. | 15756-41-9 |
| Synonyms | 221Fr; Fr221; Francium-221 |
| Molecular Formula | Fr |
15756-41-9 francium, isotope ofmass 221
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| Product Name | Francium, isotope ofmass 221 |
| CAS No. | 15756-41-9 |
| Synonyms | 221Fr; Fr221; Francium-221 |
| Molecular Formula | Fr |