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Synonyms: Columbium
Niobium, formerly columbium, is a chemical element with symbol Nb (formerly Cb) and atomic number 41.
N 6377 (OTTO) Niobium powder, 625 mesh (12 mic aps), 99.9% Cas no 7440-03-1 - used in various superconducting materials, applications of niobium include welding, nuclear industries, electronics, optics, numismatic.
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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7429-90-5
Aluminium pellets, 1-3 mm, 99.99%
7439-97-6
Mercury, GR 99%+
7440-31-5
Tin powder, <100 μm, 99.5%
7440-32-6
Titanium foil, 2.0 mm thick, 99.7%
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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. Not for medical, household or any other uses, for lab use only, Please test before use.