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Niobium, formerly columbium, is a chemical element with symbol Nb (formerly Cb) and atomic number 41. It is a soft, grey, ductile transition metal, which is often found in the pyrochlore mineral, the main commercial source for niobium, and columbite.
N 9616 (OTTO) Niobium micro powder, APS: 40-50 µm, 99.9% - used as a electrocatalysts.
Hazard statements H250
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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11106-97-1
Nickel chrome alloy nanopowder (80% Ni, 20% Cr)
7631-86-9
Silica nanopowder, spec. surface area 175-225 m2/g (BET), 99.8%
12033-89-5
Silicon Nitride Nanopowder, APS 0.6-0.8 μm, 99.9%
1344-28-1
Aluminium oxide nanopowder, (γ-phase) APS 20- 50 nm, 99.99%
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