Note
1.Permethrin (CAS No. : 52645-53-1) has two peaks,the retention times are 33.036min and 33.382min.氯菊酯 (CAS No. : 52645-53-1)出两个峰,出峰时间为 33.036min 和33.382min.
2.Cypermethrin (CAS No. : 52315-07-8) has four peaks,the retention times are 34.935min,35.183min,35.297min and 35.367min.氯氰菊酯(CAS No. : 52315-07-8) 出四个峰,出峰时间分别为 34.935min,35.183min,35.297min 和 35.367min.