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Synonyms: Columbium
Niobium, formerly columbium, is a chemical element with symbol Nb (formerly Cb) and atomic number 41.
N 1645 (OTTO) Niobium, powder, 99.5% Cas 7440-03-1 - used in high temperature and super alloys of Zn and Ti.
Hazard Codes F
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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7440-06-4
Platinum wire, 0.3 mm dia, 99%
7439-98-7
Molybdenum powder, spherical, 106 / +45 µm, 99%+
7440-23-5
Sodium pieces, 99%
7440-33-7
Tungsten foil, 0.2 mm thick, 99.9%
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