结果：头孢拉定胶囊的高分子杂质含量均小于0.5%。
RESULTS: The content of high molecular weight impurities in Cephradine Capsule is less than (0.5) %.
结论：本方法可作为硫酸软骨素注射液小分子杂质的检测方法。
Conclusion: the method can be used to determine the small molecular weight impurity in the Chondroitin Sulfate injection.
目的：建立一种高效液相色谱法测定青霉素V钾分散片的高分子杂质的方法。
Objective To establish a kind of method for using high-performace liquid chromatography to measure macromolecules foreign substance in dispersible tablets of Penicillin V Potassium.
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