Canadian Medical Guide > Chemicals and Drugs > Inorganic Chemicals > Elements > Metals, Heavy > Niobium Terms and Definitions
Niobium
Medical Definition: | Niobium. A metal element atomic number 41, atomic weight 92.906, symbol Nb. (From Dorland, 28th ed) | |
Guide Notes: | Nb-93; synonym: Columbium (Cb); Nb-88-92, 94-101 = NIOBIUM (IM) + RADIOISOTOPES (IM) | |
CAS Type 1 Name: | CAS Number: | 7440-03-1 |
Niobium Medical Definitions and Terms
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