Niobium (Nb) 24.26mm Metal Disc 99.95% Pure for Collection or Experiments
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- One Disc, measures 24.26 mm x 1.75 mm
- Precision machined from high purity metal, ground surfaces, and laser etched labels
- Size of US Quarter
- Approximate weight 6.81g
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Select a product to estimate shipping.Niobium, formerly known as columbium, is a chemical element with symbol Nb (formerly Cb) and atomic number 41. It is a soft, grey, crystalline, ductile transition metal, often found in the minerals pyrochlore and columbite, hence the former name "columbium". Niobium is used in various superconducting materials. These superconducting alloys, also containing titanium and tin, are widely used in the superconducting magnets of MRI scanners. Other applications of niobium include welding, nuclear industries, electronics, optics, numismatics, and jewelry. In the last two applications, the low toxicity and iridescence produced by anodization are highly desired properties. -Wikipedia Quarter not included
| Main Specification | |
|---|---|
| Manufacturer | Prince Frederick Store |
| Brand | PFS |
| Item Weight | 0.81 ounces |
| Product information | |
| Package Dimensions | 2.9 x 1.5 x 1.5 inches |
| Item model number | PFS-NB24.26-DISC |
| Others | |
| Date First Available | September 3 or 2018 |
| Product Type | Specialty Metals |