全部

1·Direct counting guarantees the quantitive accuracy you need for important experiments and radiochemical purity measurements.

直接计数保证了重要的实验和放射化学纯度测量需要的定量精度。

2·The radiochemical purity of FET and FPT injection was above 95%, and all quality parameters met the quality requirements of radiopharmaceuticals.

FET和FPT注射液放化纯度大于95%，各质量控制指标符合放射性药物质量要求。

3·It reduces manipulations of large amounts of radioactivity. The product was isolated by preparation HPLC. Its radiochemical purity is higher than 98%.

该法简便、不需要中间产物的分离纯化、操作放射性步骤少、制备周期短，产品用高压液相制备色谱分离纯化，效率高、纯度在98%以上。

4·The predicted values were close to the experimental values. The optimized formulation showed higher radiochemical purity compared with the marketed kit.

验证结果表明，理论预测值与实测值接近，优化处方后的产品明显优于现行产品。