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Synonyms: Columbium
Niobium, formerly columbium, is a chemical element with symbol Nb (formerly Cb) and atomic number 41.
N 9596 (OTTO) Niobium, irregular particles, <50 mm, 99.9% Cas 7440-03-1 - used in various superconducting materials. N 9596 (OTTO) Niobium, irregular particles, <50 mm, 99.9% Cas 7440-03-1 - used in high temperature and super alloys of Zn and Ti.
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(For eg. B 1615-0108)
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Mercury, ≥99.99% trace metals basis
7440-33-7
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7440-47-3
Chromium pieces, 4-10 mm, 99.999%
7429-90-5
Aluminium foil, 12 µm thick, 99%+
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