A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
Solutions of glucoheptonate and sodium pertechnetate (Tc-99m) were subjected to electrolysis at various ampere-time products until a charge was found that consistently promoted tagging of greater than 90% efficiency. It was found that 9 coulombs (100 mA, 90 sec) consistently yielded a final product that contained less than 10% total radiochemical impurities (unbound pertechnetate and reduced, hydrolyzed technetium). Radiochemical purity of the final product was established using a two-solventpmid:641575 fatcat:tsajc7id6jeqxgk4rdjyh7mrfi