Specifications: Purity 99.999% without metallic impurities Isotopic composition 63 Cu=69.07% 65 Cu=30.93%. Not radioactive Particle size distribution 99.999% smaller than 74.4 mm 50% smaller than 21 mm Origin Russian federation Certifications Giredmet (ru) Societe generale de surveillance/institut fresenius gmbh (de) Analysis carried Isotopic composition by icp-ms Chemical purity by gd-ms Particle size distribution by laser Granulometry 2 boxes of 25 KG readily available, Packaged in 250g bottles Current location: German warehouse The copper powder is stabilised in inert Argon gas Sale terms Price Subject to buyer qualification and receipt of a Specific corporate purchase order Delivery Delivery versus payment ex-german Warehouse Also possible upon agreement between buyer and seller Analysis and sampling before sale Transaction through notarized trusted Third party Delivery in Switzerland or elsewhere