In this paper a high performance liquid Chromatography method to analyze beta-cypermethrin which is separated from beta-cypermethrin micro emulsion,is reported by using positive phase column.

• 本文介绍了从高效氯氰菊酯微乳剂中，分离出有效成分高效氯氰菊酯，再用正相液谱定量检测。