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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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7440-18-8
Ruthenium foil, 1.5 mm thick, 99.9%
7439-98-7
Molybdenum foil, 0.025 mm thick, 99.9%
7440-42-8
Boron amorphous, 95%
7440-02-0
Nickel pellets, dia 3 x 3 mm, 99.9999%
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