Produkten
| NioBium (NB) | |
| Faze by stp | fêst |
| Melting Point | 2750 K (2477 ° C, 4491 ° F) |
| Siedpunt | 5017 K (4744 ° C, 8571 ° F) |
| Tichtheid (by RT) | 8,57 g / cm3 |
| Hjitte fan fúzje | 30 KJ / Mol |
| Hjitte fan 'e vaporisaasje | 689.9 kj / mol |
| Molêre hjitte kapasiteit | 24.60 j / (mol · k) |
| Ferskining | Grize metallysk, blau as oksideare |
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High Graad Niobium Oxide (NB2O5) POWDER ASSAY MIN.99.99%
Niobium Oxide, soms columbium okside neamd, troch urbanmines ferwize neiNiobium Pentoxide(Niobium (v) okside), NB2O5. Natural Niobium Oxide is somtiden bekend as Niobia.