We are Metrist Group based in Saint-Petersberg , Russia. We are member of Tradekey.com since July, 2006. Our business is related to Minerals & Metallurgy industry and we specifically deal in Cement Portland gray 42,5. Please find our product details below:Sell Se-74It is offered to your attention Se-74 and isotope copper Cu-63/65. The isotope maintenance not less than 99.97 % and chemical cleanliness not less than 99.97 %. The price for the Europe: Se-74 - 49000 USD; Cu--63/65 - 3500 USD All documents are accessible after acknowledgement of solvency of the buyer. Communication metrist dog f r o n t . ru; or Skype: MetristYuri A. KudinovThank 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.