Specification Brand : Generic BulletPoint1 : We are providing 1 piece pure Thulium metal cube. Purity. Tm >= 99.99%. Net weight approx 9.3 grams; BulletPoint2 : Size: 10mm x 10mm x 10mm (~0.4 inch x 0.4 inch x 0.4 inch). BulletPoint3 : This item will be vacuum packed in order to maintain original appearance and avoid oxidation; BulletPoint4 : It can be a great gift for periodic table rare element specimen collectors. It's also great for laboratory science experiments and production purpose using; BulletPoint5 : Thulium is widely used in optical fiber amplifiers, lighting industry, metal material science and metal alloy productions areas etc. Color : Silver white ItemForm : Solid ItemName : 1 Piece 10mm Pure Thulium Metal Cube, 99.99% High Purity Tm, for Element Specimen Collection Hobby and Science Demonstration ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 3 inches ItemShape : Cube ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials Manufacturer : ProMetals Material : Thulium NumberOfItems : 1 PartNumber : Thulium Metal Cube 1 ProductDescription : Package included: one piece Thulium metal cube. ProductSiteLaunchDate : 2025-04-07T07:00:00.000Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 30000000