Specification Brand : PFS BulletPoint : Thulium Metal BulletPoint1 : One Disc, measures 30 mm x 1.5 mm BulletPoint2 : Precision machined from high purity metal, ground surfaces, and laser etched labels BulletPoint3 : Approximate weight 9g BulletPoint4 : Made in the USA BulletPoint5 : ♥SCOPE OF APPLICATION: The information on these cubes fits your STEM class, and scientific experiments in gravity, density, mass, volume, and which metals can rust in the water.PERFECT for science demonstrations, classrooms, every day carry (EDC), desks, and teachers! BulletPoint6 : Number of items: 1 ExternallyAssignedProductIdentifier : 8719925937712 ExternallyAssignedProductIdentifier1 : 0791115438849 ExternallyAssignedProductIdentifier2 : 791115438849 ItemDisplayDimensions_Length : 10 inches ItemForm : Sheet ItemName : Niobium (Nb) 30mm Metal Disc 99.95% Pure for Collection or Experiments ItemPackageDimensions_Height : 8.001 centimeters ItemPackageDimensions_Length : 3.9116 centimeters ItemPackageDimensions_Width : 3.9116 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials Manufacturer : Prince Frederick Store Material : Metal Material1 : Bismuth Material2 : Lead ModelNumber : PFS-NB30-DISC NumberOfItems : 1 PartNumber : PFS-NB30-DISC ProductDescription : 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 ProductSiteLaunchDate : 2018-09-03T00:00:00.000Z Style : Simple SupplierDeclaredDgHzRegulation : not_applicable Theme : Chemistry