Specification Brand : LIFEYYZG BulletPoint1 : High purity sponge hafnium metal block Hf ≥ 99.5%, hafnium block is irregular block, size 3-25mm, self-sealing bag packaging. BulletPoint2 : Hafnium is a metallic element with an atomic number of 72 and an atomic weight of 178.49, belonging to group IVB of the periodic table, with a density of 13.31 g/cm³ (20 °C), a melting point of 2233 °C (2506 K, 4051 °F) and a boiling point of 4603 °C (4876 K, 8317 °F). BulletPoint3 : Hafnium is a lustrous, silver-gray transition metal with good ductility, as well as high-temperature resistance, oxidation resistance, ease of processing, and rapid heat absorption and exothermic properties. BulletPoint4 : Hafnium is mainly used in the manufacture of high melting point alloys, as semiconductor materials, catalysts, it is widely used in the aerospace and electronics industries. BulletPoint5 : [Well-packed] This zinc lump comes well packed in a bag for convenient storage and transportation. Color : Silver-Gray ExternallyAssignedProductIdentifier : 9331774316266 IncludedComponents : No ItemForm : Block ItemLength : 4.72 inches ItemName : High Purity Sponge Hafnium Block, Pure Metal Elemental Hf ≥ 99.5% Hafnium Sponge for Experimental Use in Scientific Research Institutes (1, 1 Grams) ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 7 centimeters ItemShape : Block ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials Manufacturer : LIFEYYZG Material : Hafnium ModelName : GOTOTOPozt1ihevp7 ModelNumber : GOTOTOPozt1ihevp7 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : LIFE-YYZG-IM118-H ProductDescription : High purity sponge hafnium metal block Hf ≥ 99.5%, hafnium block is irregular block, size 3-25mm, self-sealing bag packaging. Hafnium is a metallic element with an atomic number of 72 and an atomic weight of 178.49, belonging to group IVB of the periodic table, with a density of 13.31 g/cm³ (20 °C), a melting point of 2233 °C (2506 K, 4051 °F) and a boiling point of 4603 °C (4876 K, 8317 °F). Hafnium is a lustrous, silver-gray transition metal with good ductility, as well as high-temperature resistance, oxidation resistance, ease of processing, and rapid heat absorption and exothermic properties. Hafnium is mainly used in the manufacture of high melting point alloys, as semiconductor materials, catalysts, it is widely used in the aerospace and electronics industries. ProductSiteLaunchDate : 2024-10-15T05:03:13.919Z Size : 1 Grams SpecificUsesForProduct : Home SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 30000000 WarrantyDescription : Manufacturer warranty for 90 day