We are Ekodimetihyl, ltd based in Orenburg, Russia. We are member of Tradekey.com since March, 2006. Our business is related to Minerals & Metallurgy industry and we specifically deal in Copper powder. Please find our product details below:Copper powderWe offer: - Copper powder ultradisperse 99,991-99,998%Product Description1. Name of the product - Cu 63.65- Copper powder, ultra disperse, PMU brand, non-radioactive, oxygenless, TU 1793-011-50316079-2004;2. origin - the Russian Federation;3. purity - not less than 99.991% - 99.996%;4. natural isotope structure (natural content of the isotopes) Cu 6369.09 +/-0.05% and Cu 6530.91+/-0.03%;5. form of particles - spherical;6. average size of particles - not more than 7.0 micron;7. copper powder, ultra disperse, PMU brand is stabilized in argon atmosphere;8. packaging - copper powder, ultra disperse, PMU brand, with the mass of 200 grams is packed into argon filled plastic bottle; volume of the bottle is 0.250 l. (PAT weight is 38-40 grams); the bottle is hermetically closed with the screw-top, the screw-top is sealed with sealing compound. The product is packed into wooden boxes, 20 kg (net) of product in each box;Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.