放射性比度
- 网络Specific Activity;specific radioactivity
放射性比度-
放射性比度为15.54GBq/mmol，放化纯度为95.7%。
Specific activity of the product is 15.54 GBq / mmol , radiochemical purity 95.7 % .
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氚的分布为4,5,6位占95%，3,7和12′位占5%，其放射性比度和放化纯度分别为1.5×10~3GBq/mmol和95%。
Its specific activity and radio - chemical purity are 1.5 × 10 ~ 3GBq / mmol and 95 % respectively .
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结果显示：1）在适当条件下，本法标记率可达85%，放射性纯度为90%，放射性比度为4.77×105Bq/μg（ASON）。
Results showed that 1 ) The Labelling efficiency was 85 % under suitable conditions and radiopurity was 90 % , and specific radioactivity was 4.77 × 105Bq / μ g ( ASON ) .