Selenium 74
We offer selenium enriched by isotope 74 with isotope purity not less than 99,95 %, chemical purity not less than 99,99 %.
At present is available 207 gr. Selenium-74, isotope purity is 99,995 %, chemical purity is 99,998 %, located in Bern, price 60 000 $/gram. Documents we are ready to issue after the concrete official inquire of the buyer.
|