Specification Brand : Marhynchus BulletPoint : Sputter Target Gold 99.99% purity 57mm diameter 0.1mm thickness Compatible with SEM coaters BulletPoint1 : [High Purity Metal] Featuring 99.99% purity, the 200g package of copper metal comes in small 3-5mm granules, making it convenient for handling. BulletPoint2 : [High Purity Material] Copper grains are created using selected materials through a standard process, ensuring stability in dry air and to water . they are also soluble in nitric and hot concentrated sulfuric . BulletPoint3 : [Multi-industry Usage] Ideal for industrial filtration, , chemical, printing, and other industries, copper casting grains offer performance. BulletPoint4 : [Excellent Utility] With superior ductility, thermal conductivity, and electrical conductivity, copper grains are versatile for various applications. BulletPoint5 : [Variety of Applications] The small and easy-to-handle copper granules provide convenience for a wide range of applications, ensuring ease of use and adaptability. Color : Silver ExternallyAssignedProductIdentifier1 : 0198715212570 ExternallyAssignedProductIdentifier2 : 198715212570 Hazmat : 9 IncludedComponents : Target ItemForm : Liquid ItemName : Copper High Purity Casting Grain Industrial Chemical Printing 200g Metal ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemShape : Tube ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials Manufacturer : Marhynchus Material : copper ModelNumber : Marhynchus3mc65qskwu NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Marhynchus3mc65qskwu ProductDescription : Spec: Item Type: Copper Grain Material: Copper Size: Approx. 3-5mm / 0.12-0.20in Weight: 200 g / 7.1 oz(approx.)