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Synonym(s): Columbium
Empirical Formula: Nb
Linear Formula: Nb
Formula Weight: 92.91
MDL Number: MFCD00011126
Purity: 99.8% trace metals basis
Boiling Point: 4742 °C(lit.)
Melting Point: 2468 °C(lit.)
Density: 8.57 g/mL at 25 °C(lit.)