五种批号国产硅油固定液的性能评价

Evaluation of the Chromatographic Properties of Home-Made Silicone Oil (I )- ( V )

气相色谱的核心部分是色谱柱。对于某一混合物的分离,至少应从柱效率和柱的选择性两方面来考虑。例如,在柱效率上,虽然给出了锐敏的色谱峰,但如果该柱对混合物各成分的选择性不好,则仍然不能实现分离。

The chromatographic properties of fivehome-made silicon oils have been evaluated.Chromatographic characteristics, including thermalstability and polarity, of the tital stationary liquidswere compared.