The cypermethrin remained on vegetable surface was analyzed quantitatively and qualitatively by attenuated total reflection FT-IR spectrometry.

• 摘要用FTIR-ATR技术对青菜表面残留的氯氰菊酯进行了定性、定量分析，并研究了氯氰菊酯在白菜类蔬菜表面残留情况。