Objective:The influences to chromatography and determination in HPLC were exhibited,for example rifampicin and ciprofloxacin hydrochloride.

• 目的:本文以利福平与盐酸环丙沙星为实例揭示高效液相色谱(HPLC)中溶解溶剂对峰形与含量测定的影响。