Specification AgeRangeDescription : little_kid Brand : Generic BulletPoint1 : Metallic iridium particles with a purity of 99.95% BulletPoint2 : The weight of iridium is 0.2g BulletPoint3 : Iridium has extremely high corrosion resistance and can maintain its characteristics even at high temperatures of 2000 degrees Celsius. BulletPoint4 : Geology specimens--you can buy this and unique rough emerald at an ,emerald rough decorations BulletPoint5 : Creative teaching samples--the unique and beautiful meaning makes it very suitable as for family and friends,teaching samples Color : Green CpsiaCautionaryStatement : no_warning_applicable EducationalObjective : Creative Skills ExternallyAssignedProductIdentifier : 7290110155179 ExternallyAssignedProductIdentifier1 : 0670886703212 ExternallyAssignedProductIdentifier2 : 670886703212 GpsrSafetyAttestation : 1 IncludedComponents : 0.2g ItemDisplayDimensions_Length : 1.57 inches ItemDisplayWeight : 0.07 pounds ItemName : 0.2g High-Purity 99.95% Iridium Particles - Element Collection and Scientific Research Samples ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-specimens ItemVolume : 25 cubic_centimeters Manufacturer : Generic ManufacturerMinimumAge : 180 Material : Ore ModelName : Science Kits & Toys ModelNumber : 09WUTHADQ22380BIXKPV9WOX NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : IR0.2G202504081350 PhotoFilterEffectType : Polarizer PhotoFilterThreadSize : 210 millimeters ProductDescription : Iridium is a metallic element with the symbol Ir, atomic number 77, and atomic weight 192.22. Iridium is very rare in the Earth's crust, only one millionth, and is therefore known as a precious metal.Iridium has the characteristics of being brittle and hard, and is one of the most chemically stable metals. Its density is 22.56g/cm ³, making it the second most densely packed chemical element currently known (after osmium). Iridium has extremely high corrosion resistance and can maintain its characteristics even at high temperatures of 2000 degrees Celsius. ProductSiteLaunchDate : 2025-04-08T05:59:21.367Z Size : 4X2.5cm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudienceKeyword1 : Unisex Adult TargetAudienceKeyword2 : Unisex Adult TargetAudienceKeyword3 : Unisex Adult UnitCount : 20 UnspscCode : 41000000 WarrantyDescription : 2 WaterResistanceLevel : not_water_resistant